diff options
Diffstat (limited to 'server/vendor/justinrainbow/json-schema/src/JsonSchema/Uri/UriRetriever.php')
| -rw-r--r-- | server/vendor/justinrainbow/json-schema/src/JsonSchema/Uri/UriRetriever.php | 289 |
1 files changed, 0 insertions, 289 deletions
diff --git a/server/vendor/justinrainbow/json-schema/src/JsonSchema/Uri/UriRetriever.php b/server/vendor/justinrainbow/json-schema/src/JsonSchema/Uri/UriRetriever.php deleted file mode 100644 index c723cd9..0000000 --- a/server/vendor/justinrainbow/json-schema/src/JsonSchema/Uri/UriRetriever.php +++ /dev/null @@ -1,289 +0,0 @@ -<?php - -/* - * This file is part of the JsonSchema package. - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace JsonSchema\Uri; - -use JsonSchema\Uri\Retrievers\FileGetContents; -use JsonSchema\Uri\Retrievers\UriRetrieverInterface; -use JsonSchema\Validator; -use JsonSchema\Exception\InvalidSchemaMediaTypeException; -use JsonSchema\Exception\JsonDecodingException; -use JsonSchema\Exception\ResourceNotFoundException; - -/** - * Retrieves JSON Schema URIs - * - * @author Tyler Akins <fidian@rumkin.com> - */ -class UriRetriever -{ - /** - * @var null|UriRetrieverInterface - */ - protected $uriRetriever = null; - - /** - * @var array|object[] - * @see loadSchema - */ - private $schemaCache = array(); - - /** - * Guarantee the correct media type was encountered - * - * @param UriRetrieverInterface $uriRetriever - * @param string $uri - * @return bool|void - */ - public function confirmMediaType($uriRetriever, $uri) - { - $contentType = $uriRetriever->getContentType(); - - if (is_null($contentType)) { - // Well, we didn't get an invalid one - return; - } - - if (Validator::SCHEMA_MEDIA_TYPE === $contentType) { - return; - } - - if (substr($uri, 0, 23) == 'http://json-schema.org/') { - //HACK; they deliver broken content types - return true; - } - - throw new InvalidSchemaMediaTypeException(sprintf('Media type %s expected', Validator::SCHEMA_MEDIA_TYPE)); - } - - /** - * Get a URI Retriever - * - * If none is specified, sets a default FileGetContents retriever and - * returns that object. - * - * @return UriRetrieverInterface - */ - public function getUriRetriever() - { - if (is_null($this->uriRetriever)) { - $this->setUriRetriever(new FileGetContents); - } - - return $this->uriRetriever; - } - - /** - * Resolve a schema based on pointer - * - * URIs can have a fragment at the end in the format of - * #/path/to/object and we are to look up the 'path' property of - * the first object then the 'to' and 'object' properties. - * - * @param object $jsonSchema JSON Schema contents - * @param string $uri JSON Schema URI - * @return object JSON Schema after walking down the fragment pieces - * - * @throws ResourceNotFoundException - */ - public function resolvePointer($jsonSchema, $uri) - { - $resolver = new UriResolver(); - $parsed = $resolver->parse($uri); - if (empty($parsed['fragment'])) { - return $jsonSchema; - } - - $path = explode('/', $parsed['fragment']); - while ($path) { - $pathElement = array_shift($path); - if (! empty($pathElement)) { - $pathElement = str_replace('~1', '/', $pathElement); - $pathElement = str_replace('~0', '~', $pathElement); - if (! empty($jsonSchema->$pathElement)) { - $jsonSchema = $jsonSchema->$pathElement; - } else { - throw new ResourceNotFoundException( - 'Fragment "' . $parsed['fragment'] . '" not found' - . ' in ' . $uri - ); - } - - if (! is_object($jsonSchema)) { - throw new ResourceNotFoundException( - 'Fragment part "' . $pathElement . '" is no object ' - . ' in ' . $uri - ); - } - } - } - - return $jsonSchema; - } - - /** - * Retrieve a URI - * - * @param string $uri JSON Schema URI - * @param string|null $baseUri - * @return object JSON Schema contents - */ - public function retrieve($uri, $baseUri = null) - { - $resolver = new UriResolver(); - $resolvedUri = $fetchUri = $resolver->resolve($uri, $baseUri); - - //fetch URL without #fragment - $arParts = $resolver->parse($resolvedUri); - if (isset($arParts['fragment'])) { - unset($arParts['fragment']); - $fetchUri = $resolver->generate($arParts); - } - - $jsonSchema = $this->loadSchema($fetchUri); - - // Use the JSON pointer if specified - $jsonSchema = $this->resolvePointer($jsonSchema, $resolvedUri); - - if ($jsonSchema instanceof \stdClass) { - $jsonSchema->id = $resolvedUri; - } - - return $jsonSchema; - } - - /** - * Fetch a schema from the given URI, json-decode it and return it. - * Caches schema objects. - * - * @param string $fetchUri Absolute URI - * - * @return object JSON schema object - */ - protected function loadSchema($fetchUri) - { - if (isset($this->schemaCache[$fetchUri])) { - return $this->schemaCache[$fetchUri]; - } - - $uriRetriever = $this->getUriRetriever(); - $contents = $this->uriRetriever->retrieve($fetchUri); - $this->confirmMediaType($uriRetriever, $fetchUri); - $jsonSchema = json_decode($contents); - - if (JSON_ERROR_NONE < $error = json_last_error()) { - throw new JsonDecodingException($error); - } - - $this->schemaCache[$fetchUri] = $jsonSchema; - - return $jsonSchema; - } - - /** - * Set the URI Retriever - * - * @param UriRetrieverInterface $uriRetriever - * @return $this for chaining - */ - public function setUriRetriever(UriRetrieverInterface $uriRetriever) - { - $this->uriRetriever = $uriRetriever; - - return $this; - } - - /** - * Parses a URI into five main components - * - * @param string $uri - * @return array - */ - public function parse($uri) - { - preg_match('|^(([^:/?#]+):)?(//([^/?#]*))?([^?#]*)(\?([^#]*))?(#(.*))?|', $uri, $match); - - $components = array(); - if (5 < count($match)) { - $components = array( - 'scheme' => $match[2], - 'authority' => $match[4], - 'path' => $match[5] - ); - } - - if (7 < count($match)) { - $components['query'] = $match[7]; - } - - if (9 < count($match)) { - $components['fragment'] = $match[9]; - } - - return $components; - } - - /** - * Builds a URI based on n array with the main components - * - * @param array $components - * @return string - */ - public function generate(array $components) - { - $uri = $components['scheme'] . '://' - . $components['authority'] - . $components['path']; - - if (array_key_exists('query', $components)) { - $uri .= $components['query']; - } - - if (array_key_exists('fragment', $components)) { - $uri .= $components['fragment']; - } - - return $uri; - } - - /** - * Resolves a URI - * - * @param string $uri Absolute or relative - * @param string $baseUri Optional base URI - * @return string - */ - public function resolve($uri, $baseUri = null) - { - $components = $this->parse($uri); - $path = $components['path']; - - if ((array_key_exists('scheme', $components)) && ('http' === $components['scheme'])) { - return $uri; - } - - $baseComponents = $this->parse($baseUri); - $basePath = $baseComponents['path']; - - $baseComponents['path'] = UriResolver::combineRelativePathWithBasePath($path, $basePath); - - return $this->generate($baseComponents); - } - - /** - * @param string $uri - * @return boolean - */ - public function isValid($uri) - { - $components = $this->parse($uri); - - return !empty($components); - } -} |