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<?php |
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/** |
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* Mime Type: application/xml |
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* |
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* @author Zack Douglas <[email protected]> |
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* @author Nathan Good <[email protected]> |
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*/ |
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namespace Httpful\Handlers; |
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class XmlHandler extends MimeHandlerAdapter |
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{ |
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/** |
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* @var string $namespace xml namespace to use with simple_load_string |
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*/ |
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private $namespace; |
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/** |
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* @var int $libxml_opts see http://www.php.net/manual/en/libxml.constants.php |
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*/ |
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private $libxml_opts; |
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/** |
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* @param array $conf sets configuration options |
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*/ |
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public function __construct(array $conf = array()) |
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{ |
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$this->namespace = isset($conf['namespace']) ? $conf['namespace'] : ''; |
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$this->libxml_opts = isset($conf['libxml_opts']) ? $conf['libxml_opts'] : 0; |
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} |
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/** |
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* @param string $body |
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* @return mixed |
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* @throws \Exception if unable to parse |
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*/ |
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public function parse($body) |
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{ |
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$body = $this->stripBom($body); |
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if (empty($body)) |
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return null; |
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$parsed = simplexml_load_string($body, null, $this->libxml_opts, $this->namespace); |
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if ($parsed === false) |
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throw new \Exception("Unable to parse response as XML"); |
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return $parsed; |
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} |
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/** |
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* @param mixed $payload |
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* @return string |
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* @throws \Exception if unable to serialize |
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*/ |
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public function serialize($payload) |
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{ |
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list($_, $dom) = $this->_future_serializeAsXml($payload); |
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return $dom->saveXml(); |
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} |
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/** |
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* @param mixed $payload |
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* @return string |
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* @author Ted Zellers |
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*/ |
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public function serialize_clean($payload) |
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{ |
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$xml = new \XMLWriter; |
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$xml->openMemory(); |
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$xml->startDocument('1.0','ISO-8859-1'); |
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$this->serialize_node($xml, $payload); |
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return $xml->outputMemory(true); |
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} |
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/** |
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* @param \XMLWriter $xmlw |
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* @param mixed $node to serialize |
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* @author Ted Zellers |
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*/ |
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public function serialize_node(&$xmlw, $node){ |
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if (!is_array($node)){ |
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$xmlw->text($node); |
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} else { |
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foreach ($node as $k => $v){ |
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$xmlw->startElement($k); |
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$this->serialize_node($xmlw, $v); |
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$xmlw->endElement(); |
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} |
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} |
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} |
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/** |
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* @author Zack Douglas <[email protected]> |
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*/ |
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private function _future_serializeAsXml($value, $node = null, $dom = null) |
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{ |
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if (!$dom) { |
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$dom = new \DOMDocument; |
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} |
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if (!$node) { |
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if (!is_object($value)) { |
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$node = $dom->createElement('response'); |
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$dom->appendChild($node); |
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} else { |
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$node = $dom; |
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} |
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} |
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if (is_object($value)) { |
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$objNode = $dom->createElement(get_class($value)); |
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$node->appendChild($objNode); |
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$this->_future_serializeObjectAsXml($value, $objNode, $dom); |
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} else if (is_array($value)) { |
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$arrNode = $dom->createElement('array'); |
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$node->appendChild($arrNode); |
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$this->_future_serializeArrayAsXml($value, $arrNode, $dom); |
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} else if (is_bool($value)) { |
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$node->appendChild($dom->createTextNode($value?'TRUE':'FALSE')); |
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} else { |
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$node->appendChild($dom->createTextNode($value)); |
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} |
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return array($node, $dom); |
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} |
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/** |
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* @author Zack Douglas <[email protected]> |
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*/ |
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private function _future_serializeArrayAsXml($value, &$parent, &$dom) |
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{ |
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foreach ($value as $k => &$v) { |
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$n = $k; |
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if (is_numeric($k)) { |
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$n = "child-{$n}"; |
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} |
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$el = $dom->createElement($n); |
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$parent->appendChild($el); |
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$this->_future_serializeAsXml($v, $el, $dom); |
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} |
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return array($parent, $dom); |
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} |
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/** |
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* @author Zack Douglas <[email protected]> |
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*/ |
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private function _future_serializeObjectAsXml($value, &$parent, &$dom) |
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{ |
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$refl = new \ReflectionObject($value); |
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foreach ($refl->getProperties() as $pr) { |
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if (!$pr->isPrivate()) { |
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$el = $dom->createElement($pr->getName()); |
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$parent->appendChild($el); |
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$this->_future_serializeAsXml($pr->getValue($value), $el, $dom); |
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} |
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} |
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return array($parent, $dom); |
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} |
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} |
pagantis /
prestashop
