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<?php |
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namespace Helick\MUPluginsDiscovery; |
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use Symfony\Component\Finder\Finder; |
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use Symfony\Component\Finder\SplFileInfo; |
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use WP_CLI; |
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final class Command |
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{ |
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/** |
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* Register the command. |
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* |
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* @return void |
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*/ |
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public static function register(): void |
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{ |
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WP_CLI::add_command('mu-plugins discover', static::class); |
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} |
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/** |
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* Rebuild the cached must-use plugins manifest. |
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* |
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* @when before_wp_load |
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* |
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* @return void |
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*/ |
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public function __invoke(): void |
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{ |
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$finder = new Finder(); |
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$finder->in(getcwd() . '/web/content/mu-plugins') |
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->files()->name('*.php') |
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->sortByName(); |
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$pluginsFinder = (clone $finder)->depth(1); |
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$muPluginsFinder = (clone $finder)->depth(0); |
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$plugins = $this->resolvePlugins($pluginsFinder); |
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$muPlugins = $this->resolvePlugins($muPluginsFinder); |
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foreach (array_column($plugins, 'Name') as $pluginName) { |
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WP_CLI::line('Discovered plugin: ' . $pluginName); |
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} |
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$this->write( |
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getcwd() . '/bootstrap/cache/mu-plugins.php', |
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array_merge($plugins, $muPlugins) |
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); |
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$this->write( |
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getcwd() . '/bootstrap/cache/plugins.php', |
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array_keys($plugins) |
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); |
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WP_CLI::success('The must-use plugins manifest generated successfully.'); |
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} |
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/** |
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* Resolve plugins from a given finder. |
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* |
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* @param Finder $finder |
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* |
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* @return array |
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*/ |
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private function resolvePlugins(Finder $finder): array |
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{ |
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$results = iterator_to_array($finder, false); |
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$files = array_map(function (SplFileInfo $file) { |
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return $file->getRelativePathname(); |
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}, $results); |
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$data = array_map(function (SplFileInfo $file) { |
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return $this->extractPluginData($this->extractDocBlock($file->getContents())); |
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}, $results); |
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$plugins = array_combine($files, $data); |
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$plugins = array_filter($plugins, function (array $data) { |
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return !empty($data['Name']); |
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}); |
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return $plugins; |
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} |
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/** |
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* Extract the doc block from a given source. |
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* |
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* @param string $source |
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* |
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* @return string |
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*/ |
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private function extractDocBlock(string $source): string |
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{ |
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$comments = array_filter(token_get_all($source), function ($token) { |
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return in_array($token[0], [T_COMMENT, T_DOC_COMMENT], true); |
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}); |
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$comment = array_shift($comments); |
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return $comment[1]; |
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} |
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/** |
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* Extract the plugin data from a given source. |
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* |
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* @param string $source |
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* |
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* @return array |
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*/ |
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private function extractPluginData(string $source): array |
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{ |
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$headers = [ |
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'Name' => 'Plugin Name', |
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'PluginURI' => 'Plugin URI', |
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'Version' => 'Version', |
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'Description' => 'Description', |
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'Author' => 'Author', |
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'AuthorURI' => 'Author URI', |
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'TextDomain' => 'Text Domain', |
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'DomainPath' => 'Domain Path', |
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'Network' => 'Network', |
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]; |
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$patterns = array_map(function (string $regex) { |
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return '/^[ \t\/*#@]*' . preg_quote($regex, '/') . ':(.*)$/mi'; |
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}, $headers); |
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$matches = array_map(function (string $pattern) use ($source) { |
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return preg_match($pattern, $source, $match) ? $match[1] : ''; |
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}, $patterns); |
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$matches = array_map(function (string $match) { |
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return trim(preg_replace('/\s*(?:\*\/|\?>).*/', '', $match)); |
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}, $matches); |
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$data = array_combine(array_keys($headers), $matches); |
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$data['Network'] = ('true' === strtolower($data['Network'])); |
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$data['Title'] = $data['Name']; |
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$data['AuthorName'] = $data['Author']; |
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return $data; |
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} |
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/** |
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* Write the given manifest array to disk. |
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* |
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* @param string $path |
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* @param array $manifest |
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* |
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* @return void |
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*/ |
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private function write(string $path, array $manifest): void |
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{ |
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if (!is_writable($directory = dirname($path))) { |
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WP_CLI::error("The {$directory} directory must be present and writable."); |
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} |
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file_put_contents( |
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$path, |
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'<?php return ' . var_export($manifest, true) . ';' |
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); |
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} |
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} |
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