C:/xampp/htdocs/moodle/lib/zend/Zend/XmlRpc/Server.php

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<?php
require_once 'Zend/Server/Abstract.php';

require_once 'Zend/XmlRpc/Request.php';

require_once 'Zend/XmlRpc/Response.php';

require_once 'Zend/XmlRpc/Response/Http.php';

require_once 'Zend/XmlRpc/Server/Fault.php';

require_once 'Zend/XmlRpc/Server/System.php';

require_once 'Zend/XmlRpc/Value.php';

require_once 'Zend/Server/Reflection.php';

require_once 'Zend/Server/Reflection/Function/Abstract.php';

require_once 'Zend/Server/Reflection/Method.php';

class Zend_XmlRpc_Server extends Zend_Server_Abstract
{
    protected $_encoding = 'UTF-8';

    protected $_request = null;

    protected $_responseClass = 'Zend_XmlRpc_Response_Http';

    protected $_table;

    protected $_typeMap = array(
        'i4'                         => 'i4',
        'int'                        => 'int',
        'integer'                    => 'int',
        'Zend_Crypt_Math_BigInteger' => 'i8',
        'i8'                         => 'i8',
        'ex:i8'                      => 'i8',
        'double'                     => 'double',
        'float'                      => 'double',
        'real'                       => 'double',
        'boolean'                    => 'boolean',
        'bool'                       => 'boolean',
        'true'                       => 'boolean',
        'false'                      => 'boolean',
        'string'                     => 'string',
        'str'                        => 'string',
        'base64'                     => 'base64',
        'dateTime.iso8601'           => 'dateTime.iso8601',
        'date'                       => 'dateTime.iso8601',
        'time'                       => 'dateTime.iso8601',
        'time'                       => 'dateTime.iso8601',
        'Zend_Date'                  => 'dateTime.iso8601',
        'DateTime'                   => 'dateTime.iso8601',
        'array'                      => 'array',
        'struct'                     => 'struct',
        'null'                       => 'nil',
        'nil'                        => 'nil',
        'ex:nil'                     => 'nil',
        'void'                       => 'void',
        'mixed'                      => 'struct',
    );

    protected $_sendArgumentsToAllMethods = true;

    public function __construct()
    {
        $this->_table = new Zend_Server_Definition();
        $this->_registerSystemMethods();
    }

    public function __call($method, $params)
    {
        $system = $this->getSystem();
        if (!method_exists($system, $method)) {
            require_once 'Zend/XmlRpc/Server/Exception.php';
            throw new Zend_XmlRpc_Server_Exception('Unknown instance method called on server: ' . $method);
        }
        return call_user_func_array(array($system, $method), $params);
    }

    public function addFunction($function, $namespace = '')
    {
        if (!is_string($function) && !is_array($function)) {
            require_once 'Zend/XmlRpc/Server/Exception.php';
            throw new Zend_XmlRpc_Server_Exception('Unable to attach function; invalid', 611);
        }

        $argv = null;
        if (2 < func_num_args()) {
            $argv = func_get_args();
            $argv = array_slice($argv, 2);
        }

        $function = (array) $function;
        foreach ($function as $func) {
            if (!is_string($func) || !function_exists($func)) {
                require_once 'Zend/XmlRpc/Server/Exception.php';
                throw new Zend_XmlRpc_Server_Exception('Unable to attach function; invalid', 611);
            }
            $reflection = Zend_Server_Reflection::reflectFunction($func, $argv, $namespace);
            $this->_buildSignature($reflection);
        }
    }

    public function setClass($class, $namespace = '', $argv = null)
    {
        if (is_string($class) && !class_exists($class)) {
            require_once 'Zend/XmlRpc/Server/Exception.php';
            throw new Zend_XmlRpc_Server_Exception('Invalid method class', 610);
        }

        $argv = null;
        if (2 < func_num_args()) {
            $argv = func_get_args();
            $argv = array_slice($argv, 2);
        }

        $dispatchable = Zend_Server_Reflection::reflectClass($class, $argv, $namespace);
        foreach ($dispatchable->getMethods() as $reflection) {
            $this->_buildSignature($reflection, $class);
        }
    }

    public function fault($fault = null, $code = 404)
    {
        if (!$fault instanceof Exception) {
            $fault = (string) $fault;
            if (empty($fault)) {
                $fault = 'Unknown Error';
            }
            require_once 'Zend/XmlRpc/Server/Exception.php';
            $fault = new Zend_XmlRpc_Server_Exception($fault, $code);
        }

        return Zend_XmlRpc_Server_Fault::getInstance($fault);
    }

    public function handle($request = false)
    {
        // Get request
        if ((!$request || !$request instanceof Zend_XmlRpc_Request)
            && (null === ($request = $this->getRequest()))
        ) {
            require_once 'Zend/XmlRpc/Request/Http.php';
            $request = new Zend_XmlRpc_Request_Http();
            $request->setEncoding($this->getEncoding());
        }

        $this->setRequest($request);

        if ($request->isFault()) {
            $response = $request->getFault();
        } else {
            try {
                $response = $this->_handle($request);
            } catch (Exception $e) {
                $response = $this->fault($e);
            }
        }

        // Set output encoding
        $response->setEncoding($this->getEncoding());

        return $response;
    }

    public function loadFunctions($definition)
    {
        if (!is_array($definition) && (!$definition instanceof Zend_Server_Definition)) {
            if (is_object($definition)) {
                $type = get_class($definition);
            } else {
                $type = gettype($definition);
            }
            require_once 'Zend/XmlRpc/Server/Exception.php';
            throw new Zend_XmlRpc_Server_Exception('Unable to load server definition; must be an array or Zend_Server_Definition, received ' . $type, 612);
        }

        $this->_table->clearMethods();
        $this->_registerSystemMethods();

        if ($definition instanceof Zend_Server_Definition) {
            $definition = $definition->getMethods();
        }

        foreach ($definition as $key => $method) {
            if ('system.' == substr($key, 0, 7)) {
                continue;
            }
            $this->_table->addMethod($method, $key);
        }
    }

    public function setEncoding($encoding)
    {
        $this->_encoding = $encoding;
        Zend_XmlRpc_Value::setEncoding($encoding);
        return $this;
    }

    public function getEncoding()
    {
        return $this->_encoding;
    }

    public function setPersistence($mode)
    {
    }

    public function setRequest($request)
    {
        if (is_string($request) && class_exists($request)) {
            $request = new $request();
            if (!$request instanceof Zend_XmlRpc_Request) {
                require_once 'Zend/XmlRpc/Server/Exception.php';
                throw new Zend_XmlRpc_Server_Exception('Invalid request class');
            }
            $request->setEncoding($this->getEncoding());
        } elseif (!$request instanceof Zend_XmlRpc_Request) {
            require_once 'Zend/XmlRpc/Server/Exception.php';
            throw new Zend_XmlRpc_Server_Exception('Invalid request object');
        }

        $this->_request = $request;
        return $this;
    }

    public function getRequest()
    {
        return $this->_request;
    }

    public function setResponseClass($class)
    {
        if (!class_exists($class) or
            ($c = new ReflectionClass($class) and !$c->isSubclassOf('Zend_XmlRpc_Response'))) {

            require_once 'Zend/XmlRpc/Server/Exception.php';
            throw new Zend_XmlRpc_Server_Exception('Invalid response class');
        }
        $this->_responseClass = $class;
        return true;
    }

    public function getResponseClass()
    {
        return $this->_responseClass;
    }

    public function getDispatchTable()
    {
        return $this->_table;
    }

    public function getFunctions()
    {
        return $this->_table->toArray();
    }

    public function getSystem()
    {
        return $this->_system;
    }

    public function sendArgumentsToAllMethods($flag = null)
    {
        if ($flag === null) {
            return $this->_sendArgumentsToAllMethods;
        }

        $this->_sendArgumentsToAllMethods = (bool)$flag;
        return $this;
    }

    protected function _fixType($type)
    {
        if (isset($this->_typeMap[$type])) {
            return $this->_typeMap[$type];
        }
        return 'void';
    }

    protected function _handle(Zend_XmlRpc_Request $request)
    {
        $method = $request->getMethod();

        // Check for valid method
        if (!$this->_table->hasMethod($method)) {
            require_once 'Zend/XmlRpc/Server/Exception.php';
            throw new Zend_XmlRpc_Server_Exception('Method "' . $method . '" does not exist', 620);
        }

        $info     = $this->_table->getMethod($method);
        $params   = $request->getParams();
        $argv     = $info->getInvokeArguments();
        if (0 < count($argv) and $this->sendArgumentsToAllMethods()) {
            $params = array_merge($params, $argv);
        }

        // Check calling parameters against signatures
        $matched    = false;
        $sigCalled  = $request->getTypes();

        $sigLength  = count($sigCalled);
        $paramsLen  = count($params);
        if ($sigLength < $paramsLen) {
            for ($i = $sigLength; $i < $paramsLen; ++$i) {
                $xmlRpcValue = Zend_XmlRpc_Value::getXmlRpcValue($params[$i]);
                $sigCalled[] = $xmlRpcValue->getType();
            }
        }

        $signatures = $info->getPrototypes();
        foreach ($signatures as $signature) {
            $sigParams = $signature->getParameters();
            if ($sigCalled === $sigParams) {
                $matched = true;
                break;
            }
        }
        if (!$matched) {
            require_once 'Zend/XmlRpc/Server/Exception.php';
            throw new Zend_XmlRpc_Server_Exception('Calling parameters do not match signature', 623);
        }

        $return        = $this->_dispatch($info, $params);
        $responseClass = $this->getResponseClass();
        return new $responseClass($return);
    }

    protected function _registerSystemMethods()
    {
        $system = new Zend_XmlRpc_Server_System($this);
        $this->_system = $system;
        $this->setClass($system, 'system');
    }
}