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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Composer\Config\Reader; |
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use PhpParser\Node\Stmt; |
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use PhpParser\Node\Stmt\Use_; |
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use PhpParser\ParserFactory; |
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use Yiisoft\Composer\Config\Util\PhpPrinter; |
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1 |
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/** |
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* PhpReader - reads PHP files. |
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*/ |
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class PhpReader extends AbstractReader |
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{ |
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protected function readRaw(string $path) |
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{ |
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$ast = $this->parsePhp($path); |
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$this->extractUses($ast); |
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$newCode = $this->printPhp($ast); |
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//$newFile = $this->builder->getOutputPath(basename($path) . '.' .md5($newCode) . '.ast'); |
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$newFile = $path . '.new.php'; |
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file_put_contents($newFile, $newCode); |
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$output = $this->requireWithParams($newFile); |
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@unlink($newFile); |
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return $output; |
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} |
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/** |
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* @return mixed |
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*/ |
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protected function requireWithParams(string $path) |
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{ |
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$params = $this->builder->getVars()['params'] ?? []; |
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$result = static function (array $params) { |
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return require func_get_arg(1); |
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}; |
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return $result($params, $path); |
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} |
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protected function parsePhp(string $path): array |
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{ |
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$parser = (new ParserFactory())->create(ParserFactory::PREFER_PHP7); |
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return $parser->parse(file_get_contents($path)); |
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} |
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protected function extractUses($ast) |
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{ |
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/** @var Stmt $node */ |
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foreach ($ast as $node){ |
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if (isset($node->type) && $node->type == Use_::TYPE_NORMAL and !empty($node->uses)) { |
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foreach ($node->uses as $use) { |
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$className = end($use->name->parts); |
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$this->builder->uses[$className] = 'use ' . implode('\\', $use->name->parts) . ';'; |
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} |
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} |
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} |
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} |
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protected function printPhp(array $ast): string |
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{ |
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$printer = new PhpPrinter([ |
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//'builder' => $this->builder, |
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//'context' => $path, |
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]); |
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return $printer->prettyPrintFile($ast); |
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} |
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} |
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yiisoft /
composer-config-plugin
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If you suppress an error, we recommend checking for the error condition explicitly: