Merge remote-tracking branch 'schmittjoh/reusableValidator'
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<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Util;
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use Composer\Package\Loader\ArrayLoader;
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use Composer\Package\Loader\ValidatingArrayLoader;
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use Composer\Json\JsonValidationException;
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use Composer\IO\IOInterface;
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use Composer\Json\JsonFile;
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/**
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* Validates a composer configuration.
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*
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* @author Robert Schönthal <seroscho@googlemail.com>
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* @author Jordi Boggiano <j.boggiano@seld.be>
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*/
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class ConfigValidator
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{
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private $io;
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public function __construct(IOInterface $io)
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{
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$this->io = $io;
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}
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/**
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* Validates the config, and returns the result.
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*
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* @param string $file The path to the file
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*
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* @return array a triple containing the errors, publishable errors, and warnings
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*/
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public function validate($file)
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{
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$errors = array();
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$publishErrors = array();
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$warnings = array();
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// validate json schema
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$laxValid = false;
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$valid = false;
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try {
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$json = new JsonFile($file, new RemoteFilesystem($this->io));
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$manifest = $json->read();
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$json->validateSchema(JsonFile::LAX_SCHEMA);
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$laxValid = true;
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$json->validateSchema();
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$valid = true;
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} catch (JsonValidationException $e) {
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foreach ($e->getErrors() as $message) {
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if ($laxValid) {
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$publishErrors[] = $message;
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} else {
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$errors[] = $message;
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}
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}
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} catch (\Exception $e) {
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$errors[] = $e->getMessage();
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return array($errors, $publishErrors, $warnings);
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}
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// validate actual data
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if (!empty($manifest['license'])) {
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$licenseValidator = new SpdxLicenseIdentifier();
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if (!$licenseValidator->validate($manifest['license'])) {
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$warnings[] = sprintf(
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'License %s is not a valid SPDX license identifier, see http://www.spdx.org/licenses/ if you use an open license',
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json_encode($manifest['license'])
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);
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}
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} else {
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$warnings[] = 'No license specified, it is recommended to do so';
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}
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if (!empty($manifest['name']) && preg_match('{[A-Z]}', $manifest['name'])) {
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$suggestName = preg_replace('{(?:([a-z])([A-Z])|([A-Z])([A-Z][a-z]))}', '\\1\\3-\\2\\4', $manifest['name']);
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$suggestName = strtolower($suggestName);
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$warnings[] = sprintf(
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'Name "%s" does not match the best practice (e.g. lower-cased/with-dashes). We suggest using "%s" instead. As such you will not be able to submit it to Packagist.',
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$manifest['name'],
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$suggestName
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);
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}
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// TODO validate package repositories' packages using the same technique as below
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try {
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$loader = new ValidatingArrayLoader(new ArrayLoader(), false);
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if (!isset($manifest['version'])) {
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$manifest['version'] = '1.0.0';
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}
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if (!isset($manifest['name'])) {
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$manifest['name'] = 'dummy/dummy';
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}
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$loader->load($manifest);
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} catch (\Exception $e) {
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$errors = array_merge($errors, explode("\n", $e->getMessage()));
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}
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return array($errors, $publishErrors, $warnings);
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}
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}
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