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<?php |
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/* |
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* body-parser (https://github.com/juliangut/body-parser). |
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* PSR7 body parser middleware. |
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* |
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* @license BSD-3-Clause |
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* @link https://github.com/juliangut/body-parser |
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* @author Julián Gutiérrez <[email protected]> |
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*/ |
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namespace Jgut\BodyParser\Decoder; |
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/** |
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* XML request decoder. |
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*/ |
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class Xml implements Decoder |
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{ |
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use MimeTypeTrait; |
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/** |
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* XML request decoder constructor. |
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*/ |
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public function __construct() |
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{ |
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$this->addMimeType('application/xml'); |
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$this->addMimeType('text/xml'); |
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$this->addMimeType('application/x-xml'); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws \RuntimeException |
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*/ |
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public function decode($rawBody) |
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{ |
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if (trim($rawBody) === '') { |
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return; |
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} |
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$disableEntityLoader = libxml_disable_entity_loader(true); |
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$useInternalErrors = libxml_use_internal_errors(true); |
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$parsedBody = simplexml_load_string(trim($rawBody)); |
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libxml_use_internal_errors($useInternalErrors); |
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libxml_disable_entity_loader($disableEntityLoader); |
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if ($parsedBody === false) { |
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// @codeCoverageIgnoreStart |
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$errors = array_map( |
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function (\LibXMLError $error) { |
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return '"' . $error->message . '"'; |
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}, |
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libxml_get_errors() |
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); |
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// @codeCoverageIgnoreEnd |
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libxml_clear_errors(); |
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throw new \RuntimeException(sprintf('XML request body parsing error: "%s"', implode(',', $errors))); |
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} |
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return $this->simpleXML2Array($parsedBody); |
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} |
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/** |
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* Get array from SimpleXMLElement. |
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* |
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* @param \SimpleXMLElement $xml |
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* |
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* @return array |
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*/ |
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protected function simpleXML2Array(\SimpleXMLElement $xml) |
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{ |
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$array = []; |
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foreach ($xml as $element) { |
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/* @var \SimpleXMLElement $element */ |
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$elementName = $element->getName(); |
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$elementVars = get_object_vars($element); |
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if (!empty($elementVars)) { |
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$array[$elementName] = $element instanceof \SimpleXMLElement |
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? $this->simpleXML2Array($element) |
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: $elementVars; |
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} else { |
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$array[$elementName] = trim($element); |
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} |
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} |
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return $array; |
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} |
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} |
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juliangut /
body-parser
