xNightR00T File Manager

<?php

namespace DevBar\View\Helper;

use Zend\View\Helper\AbstractHelper;

class SuperglobalStructureXml extends AbstractHelper
{

    /**
     * @param array $superglobals
     * @return string
     */
    public function __invoke($superglobals)
    {
        if (is_array($superglobals) || ($superglobals instanceof \Traversable && $superglobals)) {
            $entries = array();
            foreach ($superglobals as $superglobal) {
                $entries[] = "<parameters>".PHP_EOL.$this->parameterMap($superglobal)."</parameters>".PHP_EOL;
            }
            return implode('', $entries);
        }
        return '';
    }

    /**
     * 
     * @param mixed $parameters
     * @return array
     */
    private function parameterMap($parameters)
    {
        $entries = array();
        if (is_array($parameters) || $parameters instanceof \Traversable) {
            foreach ($parameters as $key => $parameter) {
                $key = preg_replace('/\0.+\0/u', '', $key);
                if (is_object($parameter) || $parameter instanceof \__PHP_Incomplete_Class) {
                    $properties = (array) $parameter;
                    if ($parameter instanceof \__PHP_Incomplete_Class) {
                        $class = $properties['__PHP_Incomplete_Class_Name'];
                        unset($properties['__PHP_Incomplete_Class_Name']);
                    } else {
                        $class = get_class($parameter);
                    }
                    $entries[] = "<parameterMap>
						<name>".$this->getCDATAWrapped($key)."</name>
						<type>{$class}</type>
						<parameters>{$this->parameterMap($properties)}</parameters>
					</parameterMap>";
                } elseif (is_array($parameter)) {
                    $entries[] = "<parameterMap>
						<name>".$this->getCDATAWrapped($key)."</name>
						<type>array</type>
						<parameters>{$this->parameterMap($parameter)}</parameters>
					</parameterMap>";
                } else {
                    // in zray stored data the object parameters are saved with "\0", so we normilize the values. bug #ZSRV-14122
                    $entries[] = "<parameter>".
                        "<name>".$this->getCDATAWrapped($key)."</name>".
                        "<value>".$this->getCDATAWrapped(str_replace("\0", '', $parameter))."</value>".
                        "</parameter>".PHP_EOL;
                }
            }
        }
        return implode('', $entries);
    }

    private function getCDATAWrapped($str)
    {
        $str = str_replace(']]>', htmlspecialchars(']]>', ENT_XML1), $str);
        return '<![CDATA['.$str.']]>';
    }
}