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<?php
/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Controller
 * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */

/**
 * Zend_XmlRpc_Exception
 */
require_once 'Zend/XmlRpc/Exception.php';

/**
 * Zend_XmlRpc_Value
 */
require_once 'Zend/XmlRpc/Value.php';

/**
 * Zend_XmlRpc_Fault
 */
require_once 'Zend/XmlRpc/Fault.php';

/**
 * XmlRpc Request object
 *
 * Encapsulates an XmlRpc request, holding the method call and all parameters.
 * Provides accessors for these, as well as the ability to load from XML and to
 * create the XML request string.
 *
 * Additionally, if errors occur setting the method or parsing XML, a fault is
 * generated and stored in {@link $_fault}; developers may check for it using
 * {@link isFault()} and {@link getFault()}.
 *
 * @category Zend
 * @package  Zend_XmlRpc
 * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version $Id: Request.php 8997 2008-03-22 17:17:05Z matthew $
 */
class Zend_XmlRpc_Request
{
    /**
     * Request character encoding
     * @var string
     */
    protected $_encoding = 'UTF-8';

/**
     * Method to call
     * @var string
     */
    protected $_method;

/**
     * XML request
     * @var string
     */
    protected $_xml;

/**
     * Method parameters
     * @var array
     */
    protected $_params = array();

/**
     * Fault object, if any
     * @var Zend_XmlRpc_Fault
     */
    protected $_fault = null;

/**
     * XML-RPC type for each param
     * @var array
     */
    protected $_types = array();

/**
     * XML-RPC request params
     * @var array
     */
    protected $_xmlRpcParams = array();

/**
     * Create a new XML-RPC request
     *
     * @param string $method (optional)
     * @param array $params  (optional)
     */
    public function __construct($method = null, $params = null)
    {
        if ($method !== null) {
            $this->setMethod($method);
        }

if ($params !== null) {
            $this->setParams($params);
        }
    }

/**
     * Set encoding to use in request
     *
     * @param string $encoding
     * @return Zend_XmlRpc_Request
     */
    public function setEncoding($encoding)
    {
        $this->_encoding = $encoding;
        return $this;
    }

/**
     * Retrieve current request encoding
     *
     * @return string
     */
    public function getEncoding()
    {
        return $this->_encoding;
    }

/**
     * Set method to call
     *
     * @param string $method
     * @return boolean Returns true on success, false if method name is invalid
     */
    public function setMethod($method)
    {
        if (!is_string($method) || !preg_match('/^[a-z0-9_.:\/]+$/i', $method)) {
            $this->_fault = new Zend_XmlRpc_Fault(634, 'Invalid method name ("' . $method . '")');
            $this->_fault->setEncoding($this->getEncoding());
            return false;
        }

$this->_method = $method;
        return true;
    }

/**
     * Retrieve call method
     *
     * @return string
     */
    public function getMethod()
    {
        return $this->_method;
    }

/**
     * Add a parameter to the parameter stack
     *
     * Adds a parameter to the parameter stack, associating it with the type
     * $type if provided
     *
     * @param mixed $value
     * @param string $type Optional; type hinting
     * @return void
     */
    public function addParam($value, $type = null)
    {
        $this->_params[] = $value;
        if (null === $type) {
            // Detect type if not provided explicitly
            if ($value instanceof Zend_XmlRpc_Value) {
                $type = $value->getType();
            } else {
                $xmlRpcValue = Zend_XmlRpc_Value::getXmlRpcValue($value);
                $type        = $xmlRpcValue->getType();
            }
        }
        $this->_types[]  = $type;
        $this->_xmlRpcParams[] = array('value' => $value, 'type' => $type);
    }

/**
     * Set the parameters array
     *
     * If called with a single, array value, that array is used to set the
     * parameters stack. If called with multiple values or a single non-array
     * value, the arguments are used to set the parameters stack.
     *
     * Best is to call with array of the format, in order to allow type hinting
     * when creating the XMLRPC values for each parameter:
     * <code>
     * $array = array(
     *     array(
     *         'value' => $value,
     *         'type'  => $type
     *     )[, ... ]
     * );
     * </code>
     *
     * @access public
     * @return void
     */
    public function setParams()
    {
        $argc = func_num_args();
        $argv = func_get_args();
        if (0 == $argc) {
            return;
        }

if ((1 == $argc) && is_array($argv[0])) {
            $params     = array();
            $types      = array();
            $wellFormed = true;
            foreach ($argv[0] as $arg) {
                if (!is_array($arg) || !isset($arg['value'])) {
                    $wellFormed = false;
                    break;
                }
                $params[] = $arg['value'];

if (!isset($arg['type'])) {
                    $xmlRpcValue = Zend_XmlRpc_Value::getXmlRpcValue($arg['value']);
                    $arg['type'] = $xmlRpcValue->getType();
                }
                $types[] = $arg['type'];
            }
            if ($wellFormed) {
                $this->_xmlRpcParams = $argv[0];
                $this->_params = $params;
                $this->_types  = $types;
            } else {
                $this->_params = $argv[0];
                $this->_types  = array();
                $xmlRpcParams  = array();
                foreach ($argv[0] as $arg) {
                    if ($arg instanceof Zend_XmlRpc_Value) {
                        $type = $arg->getType();
                    } else {
                        $xmlRpcValue = Zend_XmlRpc_Value::getXmlRpcValue($arg);
                        $type        = $xmlRpcValue->getType();
                    }
                    $xmlRpcParams[] = array('value' => $arg, 'type' => $type);
                    $this->_types[] = $type;
                }
                $this->_xmlRpcParams = $xmlRpcParams;
            }
            return;
        }

$this->_params = $argv;
        $this->_types  = array();
        $xmlRpcParams  = array();
        foreach ($argv as $arg) {
            if ($arg instanceof Zend_XmlRpc_Value) {
                $type = $arg->getType();
            } else {
                $xmlRpcValue = Zend_XmlRpc_Value::getXmlRpcValue($arg);
                $type        = $xmlRpcValue->getType();
            }
            $xmlRpcParams[] = array('value' => $arg, 'type' => $type);
            $this->_types[] = $type;
        }
        $this->_xmlRpcParams = $xmlRpcParams;
    }

/**
     * Retrieve the array of parameters
     *
     * @return array
     */
    public function getParams()
    {
        return $this->_params;
    }

/**
     * Return parameter types
     * 
     * @return array
     */
    public function getTypes()
    {
        return $this->_types;
    }

/**
     * Load XML and parse into request components
     *
     * @param string $request
     * @return boolean True on success, false if an error occurred.
     */
    public function loadXml($request)
    {
        if (!is_string($request)) {
            $this->_fault = new Zend_XmlRpc_Fault(635);
            $this->_fault->setEncoding($this->getEncoding());
            return false;
        }

try {
            $xml = @new SimpleXMLElement($request);
        } catch (Exception $e) {
            // Not valid XML
            $this->_fault = new Zend_XmlRpc_Fault(631);
            $this->_fault->setEncoding($this->getEncoding());
            return false;
        }

// Check for method name
        if (empty($xml->methodName)) {
            // Missing method name
            $this->_fault = new Zend_XmlRpc_Fault(632);
            $this->_fault->setEncoding($this->getEncoding());
            return false;
        }

$this->_method = (string) $xml->methodName;

// Check for parameters
        if (!empty($xml->params)) {
            $types = array();
            $argv  = array();
            foreach ($xml->params->children() as $param) {
                if (! $param->value instanceof SimpleXMLElement) {
                    $this->_fault = new Zend_XmlRpc_Fault(633);
                    $this->_fault->setEncoding($this->getEncoding());
                    return false;
                }

try {
                    $param   = Zend_XmlRpc_Value::getXmlRpcValue($param->value, Zend_XmlRpc_Value::XML_STRING);
                    $types[] = $param->getType();
                    $argv[]  = $param->getValue();
                } catch (Exception $e) {
                    $this->_fault = new Zend_XmlRpc_Fault(636);
                    $this->_fault->setEncoding($this->getEncoding());
                    return false;
                }
            }

$this->_types  = $types;
            $this->_params = $argv;
        }

$this->_xml = $request;

return true;
    }

/**
     * Does the current request contain errors and should it return a fault
     * response?
     *
     * @return boolean
     */
    public function isFault()
    {
        return $this->_fault instanceof Zend_XmlRpc_Fault;
    }

/**
     * Retrieve the fault response, if any
     *
     * @return null|Zend_XmlRpc_Fault
     */
    public function getFault()
    {
        return $this->_fault;
    }

/**
     * Retrieve method parameters as XMLRPC values
     *
     * @return array
     */
    protected function _getXmlRpcParams()
    {
        $params = array();
        if (is_array($this->_xmlRpcParams)) {
            foreach ($this->_xmlRpcParams as $param) {
                $value = $param['value'];
                $type  = isset($param['type']) ? $param['type'] : Zend_XmlRpc_Value::AUTO_DETECT_TYPE;

if (!$value instanceof Zend_XmlRpc_Value) {
                    $value = Zend_XmlRpc_Value::getXmlRpcValue($value, $type);
                }
                $params[] = $value;
            }
        }

return $params;
    }

/**
     * Create XML request
     *
     * @return string
     */
    public function saveXML()
    {
        $args   = $this->_getXmlRpcParams();
        $method = $this->getMethod();

$dom = new DOMDocument('1.0', $this->getEncoding());
        $mCall = $dom->appendChild($dom->createElement('methodCall'));
        $mName = $mCall->appendChild($dom->createElement('methodName', $method));

if (is_array($args) && count($args)) {
            $params = $mCall->appendChild($dom->createElement('params'));

foreach ($args as $arg) {
                /* @var $arg Zend_XmlRpc_Value */
                $argDOM = new DOMDocument('1.0', $this->getEncoding());
                $argDOM->loadXML($arg->saveXML());

$param = $params->appendChild($dom->createElement('param'));
                $param->appendChild($dom->importNode($argDOM->documentElement, 1));
            }
        }

return $dom->saveXML();
    }

/**
     * Return XML request
     *
     * @return string
     */
    public function __toString()
    {
        return $this->saveXML();
    }
}

Nama File / Folder	Size	Action
Client	--	NONE
Request	--	NONE
Response	--	NONE
Server	--	NONE
Value	--	NONE
Exception.php	1.03KB	Edit File Delete File Rename
Fault.php	8.146KB	Edit File Delete File Rename
Request.php	12.265KB	Edit File Delete File Rename
Response.php	6.524KB	Edit File Delete File Rename
Server.php	16.815KB	Edit File Delete File Rename