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<?php |
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/** |
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* BEdita, API-first content management framework |
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* Copyright 2017 ChannelWeb Srl, Chialab Srl |
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* |
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* This file is part of BEdita: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published |
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* by the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* See LICENSE.LGPL or <http://gnu.org/licenses/lgpl-3.0.html> for more details. |
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*/ |
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namespace BEdita\Core\Model\Validation; |
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use Cake\Core\Configure; |
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use Cake\Core\Configure\Engine\PhpConfig; |
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use Cake\Utility\Hash; |
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use Cake\Validation\Validation as CakeValidation; |
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use DateTimeInterface; |
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use League\JsonGuard\Validator as JsonSchemaValidator; |
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use League\JsonReference\Dereferencer as JsonSchemaDereferencer; |
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use League\JsonReference\Loader\ArrayLoader; |
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use League\JsonReference\Loader\ChainedLoader; |
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/** |
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* Class to provide reusable validation rules. |
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* Used for object types and properties. |
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* |
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* @since 4.0.0 |
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*/ |
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class Validation |
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{ |
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/** |
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* The list of reserved names |
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* |
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* @var string[]|null |
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*/ |
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protected static $reserved = null; |
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/** |
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* Clear reserved names list |
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* |
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* @return void |
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*/ |
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public static function clear() |
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{ |
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static::$reserved = null; |
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} |
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/** |
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* Load list of reserved names in `$reserved` |
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* |
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* @return string[] |
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*/ |
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protected static function reservedWords() |
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{ |
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if (static::$reserved === null) { |
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static::$reserved = (new PhpConfig())->read('BEdita/Core.reserved'); |
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} |
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return static::$reserved; |
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} |
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/** |
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* Check if a value is not reserved |
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* |
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* @param mixed $value Value to check |
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* @return bool |
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*/ |
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public static function notReserved($value) |
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{ |
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if ($value && in_array($value, static::reservedWords())) { |
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return false; |
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} |
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return true; |
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} |
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/** |
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* Checks that a value is a valid URL or custom url as myapp:// |
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* |
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* @param string $value The url to check |
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* @return bool |
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*/ |
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public static function url($value) |
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{ |
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// check for a valid scheme (https://, myapp://,...) |
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$regex = '/(?<scheme>^[a-z][a-z0-9+\-.]*:\/\/).*/'; |
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if (!preg_match($regex, $value, $matches)) { |
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return false; |
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} |
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// if scheme is not an URL protocol then it's a custom url (myapp://) => ok |
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if (!preg_match('/^(https?|ftps?|sftp|file|news|gopher:\/\/)/', $matches['scheme'])) { |
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return true; |
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} |
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return CakeValidation::url($value, true); |
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} |
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/** |
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* Validate using JSON Schema. |
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* |
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* @param mixed $value Value being validated. |
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* @param mixed $schema Schema to validate against. |
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* @return true|string |
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*/ |
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public static function jsonSchema($value, $schema) |
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{ |
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if (is_string($schema)) { |
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$cacheLoader = new ArrayLoader([ |
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'json-schema.org/draft-06/schema' => json_decode(file_get_contents(__DIR__ . DS . 'schemas' . DS . 'draft-06.json')), |
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]); |
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$dereferencer = JsonSchemaDereferencer::draft6(); |
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$loaderManager = $dereferencer->getLoaderManager(); |
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$loaderManager->registerLoader('http', new ChainedLoader( |
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$cacheLoader, |
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$loaderManager->getLoader('http') |
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)); |
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$loaderManager->registerLoader('https', new ChainedLoader( |
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$cacheLoader, |
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$loaderManager->getLoader('https') |
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)); |
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$schema = $dereferencer->dereference($schema); |
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} |
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if (empty($schema)) { |
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return true; |
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} |
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$value = json_decode(json_encode($value)); |
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$schema = json_decode(json_encode($schema)); |
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$validator = new JsonSchemaValidator($value, $schema); |
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if ($validator->fails()) { |
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$errors = $validator->errors(); |
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$error = reset($errors); |
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return sprintf('%s (in: %s)', $error->getMessage(), $error->getDataPath()); |
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} |
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return true; |
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} |
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/** |
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* Validate language tag using `I18n` configuration. |
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* |
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* @param string $tag Language tag |
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* @return true|string |
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*/ |
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public static function languageTag($tag) |
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{ |
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$languages = Hash::normalize((array)Configure::read('I18n.languages')); |
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if (!empty($languages)) { |
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if (!array_key_exists($tag, $languages)) { |
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return __d('bedita', 'Invalid language tag "{0}"', $tag); |
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} |
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} |
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return true; |
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} |
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/** |
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* Validate input date and datetime. |
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* Accepetd input formats: |
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* - string date format |
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* - integer timestamps |
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* - DateTime objects |
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* |
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* Accepted date time string formats are |
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* - 2017-01-01 YYYY-MM-DD |
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* - 2017-01-01 11:22 YYYY-MM-DD hh:mm |
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* - 2017-01-01T11:22:33 YYYY-MM-DDThh:mm:ss |
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* - 2017-01-01T11:22:33Z YYYY-MM-DDThh:mm:ssZ |
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* - 2017-01-01T19:20+01:00 YYYY-MM-DDThh:mmTZD |
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* - 2017-01-01T11:22:33+01:00 YYYY-MM-DDThh:mm:ssTZD |
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* - 2017-01-01T19:20:30.45+01:00 YYYY-MM-DDThh:mm:ss.sTZD |
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* |
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* See ISO 8601 subset as defined here https://www.w3.org/TR/NOTE-datetime: |
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* |
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* Also timestamp as integer are accepted. |
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* |
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* @param mixed $value Date or datetime value |
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* @return true|string |
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*/ |
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public static function dateTime($value) |
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{ |
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if ($value instanceof DateTimeInterface) { |
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return true; |
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} |
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if (is_string($value) && preg_match('/^\d{4}(-\d\d(-\d\d([T ]\d\d:\d\d(:\d\d)?(\.\d+)?(([+-]\d\d:\d\d)|Z)?)?)?)?$/i', $value)) { |
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return true; |
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} |
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if (filter_var($value, FILTER_VALIDATE_INT)) { |
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return true; |
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} |
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return __d('bedita', 'Invalid date or datetime "{0}"', print_r($value, true)); |
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} |
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} |
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The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"]
, you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths