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<?php |
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/* |
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* This file is part of the Webmozart JSON package. |
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* |
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* (c) Bernhard Schussek <[email protected]> |
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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 Webmozart\Json\UriRetriever; |
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use JsonSchema\Uri\Retrievers\FileGetContents; |
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use JsonSchema\Uri\Retrievers\UriRetrieverInterface; |
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use Webmozart\PathUtil\Path; |
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/** |
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* @since 1.3 |
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* |
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* @author Bernhard Schussek <[email protected]> |
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*/ |
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class LocalUriRetriever implements UriRetrieverInterface |
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{ |
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/** |
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* @var string[] |
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*/ |
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private $mappings; |
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/** |
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* @var string |
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*/ |
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private $baseDir; |
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/** |
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* @var UriRetrieverInterface |
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*/ |
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private $filesystemRetriever; |
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/** |
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* @var UriRetrieverInterface |
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*/ |
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private $fallbackRetriever; |
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/** |
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* @var UriRetrieverInterface |
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*/ |
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private $lastUsedRetriever; |
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public function __construct($baseDir = null, array $mappings = array(), UriRetrieverInterface $fallbackRetriever = null) |
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{ |
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$this->baseDir = $baseDir ? Path::canonicalize($baseDir) : null; |
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$this->mappings = $mappings; |
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$this->filesystemRetriever = new FileGetContents(); |
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$this->fallbackRetriever = $fallbackRetriever ?: $this->filesystemRetriever; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function retrieve($uri) |
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{ |
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if (isset($this->mappings[$uri])) { |
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$uri = $this->mappings[$uri]; |
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if (Path::isLocal($uri)) { |
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$uri = 'file://'.($this->baseDir ? Path::makeAbsolute($uri, $this->baseDir) : $uri); |
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} |
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$this->lastUsedRetriever = $this->filesystemRetriever; |
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return $this->filesystemRetriever->retrieve($uri); |
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} |
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$this->lastUsedRetriever = $this->fallbackRetriever; |
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return $this->fallbackRetriever->retrieve($uri); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getContentType() |
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{ |
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return $this->lastUsedRetriever ? $this->lastUsedRetriever->getContentType() : null; |
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} |
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} |
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webmozart /
json
