Initial commit: apps.prometeysev.ru
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@@ -0,0 +1,473 @@
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<?php
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namespace Cake\Composer\Installer;
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use Composer\Composer;
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use Composer\Installer\LibraryInstaller;
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use Composer\IO\IOInterface;
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use Composer\Package\PackageInterface;
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use Composer\Repository\InstalledRepositoryInterface;
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use Composer\Script\Event;
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use Composer\Util\Filesystem;
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use RuntimeException;
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class PluginInstaller extends LibraryInstaller
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{
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/**
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* A flag to check usage - once
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*
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* @var bool
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*/
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protected static $checkUsage = true;
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/**
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* Check usage upon construction
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*
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* @param IOInterface $io composer object
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* @param Composer $composer composer object
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* @param string $type what are we loading
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* @param Filesystem $filesystem composer object
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*/
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public function __construct(IOInterface $io, Composer $composer, $type = 'library', Filesystem $filesystem = null)
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{
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parent::__construct($io, $composer, $type, $filesystem);
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$this->checkUsage($composer);
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}
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/**
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* Check that the root composer.json file use the post-autoload-dump hook
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*
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* If not, warn the user they need to update their application's composer file.
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* Do nothing if the main project is not a project (if it's a plugin in development).
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*
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* @param Composer $composer object
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* @return void
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*/
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public function checkUsage(Composer $composer)
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{
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if (static::$checkUsage === false) {
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return;
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}
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static::$checkUsage = false;
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$package = $composer->getPackage();
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if (!$package || $package->getType() !== 'project') {
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return;
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}
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$scripts = $composer->getPackage()->getScripts();
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$postAutoloadDump = 'Cake\Composer\Installer\PluginInstaller::postAutoloadDump';
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if (!isset($scripts['post-autoload-dump']) ||
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!in_array($postAutoloadDump, $scripts['post-autoload-dump'])
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) {
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$this->warnUser(
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'Action required!',
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'The CakePHP plugin installer has been changed, please update your' .
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' application composer.json file to add the post-autoload-dump hook.' .
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' See the changes in https://github.com/cakephp/app/pull/216 for more' .
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' info.'
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);
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}
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}
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/**
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* Warn the developer of action they need to take
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*
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* @param string $title Warning title
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* @param string $text warning text
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*
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* @return void
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*/
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public function warnUser($title, $text)
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{
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$wrap = function ($text, $width = 75) {
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return '<error> ' . str_pad($text, $width) . '</error>';
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};
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$messages = [
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'',
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'',
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$wrap(''),
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$wrap($title),
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$wrap(''),
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];
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$lines = explode("\n", wordwrap($text, 68));
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foreach ($lines as $line) {
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$messages[] = $wrap($line);
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}
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$messages = array_merge($messages, [$wrap(''), '', '']);
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$this->io->write($messages);
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}
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/**
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* Called whenever composer (re)generates the autoloader
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*
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* Recreates CakePHP's plugin path map, based on composer information
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* and available app-plugins.
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*
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* @param Event $event the composer event object
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* @return void
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*/
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public static function postAutoloadDump(Event $event)
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{
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$composer = $event->getComposer();
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$config = $composer->getConfig();
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$vendorDir = realpath($config->get('vendor-dir'));
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$packages = $composer->getRepositoryManager()->getLocalRepository()->getPackages();
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$extra = $event->getComposer()->getPackage()->getExtra();
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if (empty($extra['plugin-paths'])) {
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$pluginsDir = dirname($vendorDir) . DIRECTORY_SEPARATOR . 'plugins';
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} else {
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$pluginsDir = $extra['plugin-paths'];
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}
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$plugins = static::determinePlugins($packages, $pluginsDir, $vendorDir);
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$configFile = static::_configFile($vendorDir);
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static::writeConfigFile($configFile, $plugins);
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}
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/**
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* Find all plugins available
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*
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* Add all composer packages of type cakephp-plugin, and all plugins located
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* in the plugins directory to a plugin-name indexed array of paths
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*
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* @param array $packages an array of \Composer\Package\PackageInterface objects
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* @param string|array $pluginsDir the path to the plugins dir
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* @param string $vendorDir the path to the vendor dir
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* @return array plugin-name indexed paths to plugins
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*/
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public static function determinePlugins($packages, $pluginsDir = 'plugins', $vendorDir = 'vendor')
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{
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$plugins = [];
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foreach ($packages as $package) {
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if ($package->getType() !== 'cakephp-plugin') {
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continue;
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}
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$ns = static::primaryNamespace($package);
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$path = $vendorDir . DIRECTORY_SEPARATOR . $package->getPrettyName();
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$plugins[$ns] = $path;
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}
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foreach ((array)$pluginsDir as $path) {
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$path = static::fullpath($path, $vendorDir);
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if (is_dir($path)) {
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$dir = new \DirectoryIterator($path);
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foreach ($dir as $info) {
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if (!$info->isDir() || $info->isDot()) {
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continue;
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}
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$name = $info->getFilename();
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if ($name[0] === '.') {
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continue;
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}
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$plugins[$name] = $path . DIRECTORY_SEPARATOR . $name;
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}
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}
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}
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ksort($plugins);
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return $plugins;
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}
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/**
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* Turns relative paths in full paths.
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*
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* @param string $path Path
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* @param string $vendorDir The path to the vendor dir
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* @return string
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*/
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protected static function fullpath($path, $vendorDir)
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{
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if (preg_match('{^(?:/|[a-z]:|[a-z0-9.]+://)}i', $path)) {
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return rtrim($path, '/');
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}
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if (substr($path, 0, 2) === './') {
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$path = substr($path, 2);
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}
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return rtrim(dirname($vendorDir) . DIRECTORY_SEPARATOR . $path);
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}
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/**
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* Rewrite the config file with a complete list of plugins
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*
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* @param string $configFile the path to the config file
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* @param array $plugins of plugins
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* @param string|null $root The root directory. Defaults to a value generated from $configFile
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* @return void
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*/
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public static function writeConfigFile($configFile, $plugins, $root = null)
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{
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$root = $root ?: dirname(dirname($configFile));
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$data = [];
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foreach ($plugins as $name => $pluginPath) {
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// Normalize to *nix paths.
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$pluginPath = str_replace('\\', '/', $pluginPath);
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$pluginPath .= '/';
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$pluginPath = str_replace(
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DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR,
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DIRECTORY_SEPARATOR,
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$pluginPath
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);
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// Namespaced plugins should use /
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$name = str_replace('\\', '/', $name);
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$data[] = sprintf(" '%s' => '%s'", $name, $pluginPath);
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}
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$data = implode(",\n", $data);
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$contents = <<<'PHP'
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<?php
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$baseDir = dirname(dirname(__file__));
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return [
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'plugins' => [
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%s
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]
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];
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PHP;
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$contents = sprintf($contents, $data);
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// Gross hacks to work around composer smashing `__FILE__` in this
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// PHP file when it runs the code through eval()
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$uppercase = function ($matches) {
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return strtoupper($matches[0]);
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};
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$contents = preg_replace_callback('/__file__/', $uppercase, $contents);
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$root = str_replace(
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DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR,
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DIRECTORY_SEPARATOR,
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$root
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);
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// Normalize to *nix paths.
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$root = str_replace('\\', '/', $root);
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$contents = str_replace('\'' . $root, '$baseDir . \'', $contents);
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file_put_contents($configFile, $contents);
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}
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/**
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* Path to the plugin config file
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*
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* @param string $vendorDir path to composer-vendor dir
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* @return string absolute file path
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*/
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protected static function _configFile($vendorDir)
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{
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return $vendorDir . DIRECTORY_SEPARATOR . 'cakephp-plugins.php';
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}
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/**
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* Get the primary namespace for a plugin package.
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*
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* @param \Composer\Package\PackageInterface $package composer object
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* @return string The package's primary namespace.
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* @throws \RuntimeException When the package's primary namespace cannot be determined.
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*/
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public static function primaryNamespace($package)
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{
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$primaryNs = null;
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$autoLoad = $package->getAutoload();
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foreach ($autoLoad as $type => $pathMap) {
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if ($type !== 'psr-4') {
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continue;
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}
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$count = count($pathMap);
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if ($count === 1) {
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$primaryNs = key($pathMap);
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break;
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}
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$matches = preg_grep('#^(\./)?src/?$#', $pathMap);
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if ($matches) {
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$primaryNs = key($matches);
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break;
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}
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foreach (['', '.'] as $path) {
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$key = array_search($path, $pathMap, true);
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if ($key !== false) {
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$primaryNs = $key;
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}
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}
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break;
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}
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if (!$primaryNs) {
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throw new RuntimeException(
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sprintf(
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"Unable to get primary namespace for package %s." .
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"\nEnsure you have added proper 'autoload' section to your plugin's config" .
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" as stated in README on https://github.com/cakephp/plugin-installer",
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$package->getName()
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)
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);
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}
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return trim($primaryNs, '\\');
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}
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/**
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* Decides if the installer supports the given type.
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*
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* This installer only supports package of type 'cakephp-plugin'.
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*
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* @return bool
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*/
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public function supports($packageType)
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{
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return 'cakephp-plugin' === $packageType;
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}
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/**
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* Installs specific plugin.
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*
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* After the plugin is installed, app's `cakephp-plugins.php` config file is updated with
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* plugin namespace to path mapping.
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*
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* @param \Composer\Repository\InstalledRepositoryInterface $repo Repository in which to check.
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* @param \Composer\Package\PackageInterface $package Package instance.
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* @deprecated superceeded by the post-autoload-dump hook
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*/
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public function install(InstalledRepositoryInterface $repo, PackageInterface $package)
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{
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parent::install($repo, $package);
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$path = $this->getInstallPath($package);
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$ns = static::primaryNamespace($package);
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$this->updateConfig($ns, $path);
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}
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/**
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* Updates specific plugin.
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*
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* After the plugin is installed, app's `cakephp-plugins.php` config file is updated with
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* plugin namespace to path mapping.
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*
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* @param \Composer\Repository\InstalledRepositoryInterface $repo Repository in which to check.
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* @param \Composer\Package\PackageInterface $initial Already installed package version.
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* @param \Composer\Package\PackageInterface $target Updated version.
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* @deprecated superceeded by the post-autoload-dump hook
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*
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* @throws \InvalidArgumentException if $initial package is not installed
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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, $target);
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$ns = static::primaryNamespace($initial);
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$this->updateConfig($ns, null);
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$path = $this->getInstallPath($target);
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$ns = static::primaryNamespace($target);
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$this->updateConfig($ns, $path);
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}
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/**
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* Uninstalls specific package.
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*
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* @param \Composer\Repository\InstalledRepositoryInterface $repo Repository in which to check.
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* @param \Composer\Package\PackageInterface $package Package instance.
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* @deprecated superceeded by the post-autoload-dump hook
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*/
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public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package)
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{
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parent::uninstall($repo, $package);
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$path = $this->getInstallPath($package);
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$ns = static::primaryNamespace($package);
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$this->updateConfig($ns, null);
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}
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/**
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* Update the plugin path for a given package.
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*
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* @param string $name The plugin name being installed.
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* @param string $path The path, the plugin is being installed into.
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*/
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public function updateConfig($name, $path)
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{
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$name = str_replace('\\', '/', $name);
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$configFile = static::_configFile($this->vendorDir);
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$this->_ensureConfigFile($configFile);
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$return = include $configFile;
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if (is_array($return) && empty($config)) {
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$config = $return;
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}
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if (!isset($config)) {
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$this->io->write(
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'ERROR - `vendor/cakephp-plugins.php` file is invalid. ' .
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'Plugin path configuration not updated.'
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);
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return;
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}
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if (!isset($config['plugins'])) {
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$config['plugins'] = [];
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}
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if ($path == null) {
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unset($config['plugins'][$name]);
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} else {
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$config['plugins'][$name] = $path;
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}
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$root = dirname($this->vendorDir);
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static::writeConfigFile($configFile, $config['plugins'], $root);
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}
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/**
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* Ensure that the vendor/cakephp-plugins.php file exists.
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*
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* If config/plugins.php is found - copy it to the vendor folder
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*
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* @param string $path the config file path.
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* @return void
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*/
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protected function _ensureConfigFile($path)
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{
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if (file_exists($path)) {
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if ($this->io->isVerbose()) {
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$this->io->write('vendor/cakephp-plugins.php exists.');
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}
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return;
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}
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$oldPath = dirname(dirname($path)) . DIRECTORY_SEPARATOR . 'config' . DIRECTORY_SEPARATOR . 'plugins.php';
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if (file_exists($oldPath)) {
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copy($oldPath, $path);
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if ($this->io->isVerbose()) {
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$this->io->write('config/plugins.php found and copied to vendor/cakephp-plugins.php.');
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}
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return;
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||||
}
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||||
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||||
if (!is_dir(dirname($path))) {
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mkdir(dirname($path));
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||||
}
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$root = dirname($this->vendorDir);
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static::writeConfigFile($path, [], $root);
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if ($this->io->isVerbose()) {
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$this->io->write('Created vendor/cakephp-plugins.php');
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}
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||||
}
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||||
}
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Reference in new issue
Block a user