89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
<?php
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/*
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* This file is part of the JsonSchema package.
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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 JsonSchema;
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use JsonSchema\Constraints\BaseConstraint;
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use JsonSchema\Constraints\Constraint;
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/**
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* A JsonSchema Constraint
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*
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* @author Robert Schönthal <seroscho@googlemail.com>
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* @author Bruno Prieto Reis <bruno.p.reis@gmail.com>
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*
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* @see README.md
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*/
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class Validator extends BaseConstraint
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{
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const SCHEMA_MEDIA_TYPE = 'application/schema+json';
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const ERROR_NONE = 0x00000000;
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const ERROR_ALL = 0xFFFFFFFF;
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const ERROR_DOCUMENT_VALIDATION = 0x00000001;
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const ERROR_SCHEMA_VALIDATION = 0x00000002;
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/**
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* Validates the given data against the schema and returns an object containing the results
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* Both the php object and the schema are supposed to be a result of a json_decode call.
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* The validation works as defined by the schema proposal in http://json-schema.org.
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*
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* Note that the first argument is passed by reference, so you must pass in a variable.
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*/
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public function validate(&$value, $schema = null, $checkMode = null)
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{
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// make sure $schema is an object
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if (is_array($schema)) {
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$schema = self::arrayToObjectRecursive($schema);
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}
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// set checkMode
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$initialCheckMode = $this->factory->getConfig();
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if ($checkMode !== null) {
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$this->factory->setConfig($checkMode);
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}
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// add provided schema to SchemaStorage with internal URI to allow internal $ref resolution
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if (is_object($schema) && property_exists($schema, 'id')) {
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$schemaURI = $schema->id;
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} else {
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$schemaURI = SchemaStorage::INTERNAL_PROVIDED_SCHEMA_URI;
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}
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$this->factory->getSchemaStorage()->addSchema($schemaURI, $schema);
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$validator = $this->factory->createInstanceFor('schema');
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$validator->check(
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$value,
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$this->factory->getSchemaStorage()->getSchema($schemaURI)
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);
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$this->factory->setConfig($initialCheckMode);
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$this->addErrors(array_unique($validator->getErrors(), SORT_REGULAR));
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return $validator->getErrorMask();
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}
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/**
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* Alias to validate(), to maintain backwards-compatibility with the previous API
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*/
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public function check($value, $schema)
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{
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return $this->validate($value, $schema);
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}
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/**
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* Alias to validate(), to maintain backwards-compatibility with the previous API
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*/
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public function coerce(&$value, $schema)
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{
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return $this->validate($value, $schema, Constraint::CHECK_MODE_COERCE_TYPES);
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}
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}
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