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Name	Size	Permission	Date
CallbackHandler.php	1.32 KB	-rw-r--r--	2018-10-23 09:00
Handler.php	1.83 KB	-rw-r--r--	2018-10-23 09:00
HandlerInterface.php	719 B	-rw-r--r--	2018-10-23 09:00
JsonResponseHandler.php	1.94 KB	-rw-r--r--	2018-10-23 09:00
PlainTextHandler.php	7.62 KB	-rw-r--r--	2018-10-23 09:00
PrettyPageHandler.php	22.7 KB	-rw-r--r--	2018-10-23 09:00
XmlResponseHandler.php	2.61 KB	-rw-r--r--	2018-10-23 09:00

Rename

<?php
/**
 * Whoops - php errors for cool kids
 * @author Filipe Dobreira <http://github.com/filp>
 */

namespace Whoops\Handler;

use SimpleXMLElement;
use Whoops\Exception\Formatter;

/**
 * Catches an exception and converts it to an XML
 * response. Additionally can also return exception
 * frames for consumption by an API.
 */
class XmlResponseHandler extends Handler
{
    /**
     * @var bool
     */
    private $returnFrames = false;

/**
     * @param  bool|null  $returnFrames
     * @return bool|$this
     */
    public function addTraceToOutput($returnFrames = null)
    {
        if (func_num_args() == 0) {
            return $this->returnFrames;
        }

$this->returnFrames = (bool) $returnFrames;
        return $this;
    }

/**
     * @return int
     */
    public function handle()
    {
        $response = [
            'error' => Formatter::formatExceptionAsDataArray(
                $this->getInspector(),
                $this->addTraceToOutput()
            ),
        ];

echo $this->toXml($response);

return Handler::QUIT;
    }

/**
     * @return string
     */
    public function contentType()
    {
        return 'application/xml';
    }

/**
     * @param  SimpleXMLElement  $node Node to append data to, will be modified in place
     * @param  array|\Traversable $data
     * @return SimpleXMLElement  The modified node, for chaining
     */
    private static function addDataToNode(\SimpleXMLElement $node, $data)
    {
        assert(is_array($data) || $data instanceof Traversable);

foreach ($data as $key => $value) {
            if (is_numeric($key)) {
                // Convert the key to a valid string
                $key = "unknownNode_". (string) $key;
            }

// Delete any char not allowed in XML element names
            $key = preg_replace('/[^a-z0-9\-\_\.\:]/i', '', $key);

if (is_array($value)) {
                $child = $node->addChild($key);
                self::addDataToNode($child, $value);
            } else {
                $value = str_replace('&', '&amp;', print_r($value, true));
                $node->addChild($key, $value);
            }
        }

return $node;
    }

/**
     * The main function for converting to an XML document.
     *
     * @param  array|\Traversable $data
     * @return string            XML
     */
    private static function toXml($data)
    {
        assert(is_array($data) || $data instanceof Traversable);

$node = simplexml_load_string("<?xml version='1.0' encoding='utf-8'?><root />");

return self::addDataToNode($node, $data)->asXML();
    }
}