cacert-testmgr/external/ZendFramework-1.9.5/library/Zend/Json/Server/Smd/Service.php
Markus Warg 8398c9048d initially import ZendFramework-1.9.5 into repository
code was modified slightly, so the code differs from the original downloadable 1.9.5 version
2010-03-31 10:12:32 +02:00

473 lines
12 KiB
PHP

<?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_Json
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
/**
* @see Zend_Json_Server_Smd
*/
require_once 'Zend/Json/Server/Smd.php';
/**
* Create Service Mapping Description for a method
*
* @package Zend_Json
* @subpackage Server
* @version $Id: Service.php 16214 2009-06-21 19:34:03Z thomas $
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_Json_Server_Smd_Service
{
/**#@+
* Service metadata
* @var string
*/
protected $_envelope = Zend_Json_Server_Smd::ENV_JSONRPC_1;
protected $_name;
protected $_return;
protected $_target;
protected $_transport = 'POST';
/**#@-*/
/**
* Allowed envelope types
* @var array
*/
protected $_envelopeTypes = array(
Zend_Json_Server_Smd::ENV_JSONRPC_1,
Zend_Json_Server_Smd::ENV_JSONRPC_2,
);
/**
* Regex for names
* @var string
*/
protected $_nameRegex = '/^[a-z][a-z0-9._]+$/i';
/**
* Parameter option types
* @var array
*/
protected $_paramOptionTypes = array(
'name' => 'is_string',
'optional' => 'is_bool',
'default' => null,
'description' => 'is_string',
);
/**
* Service params
* @var array
*/
protected $_params = array();
/**
* Mapping of parameter types to JSON-RPC types
* @var array
*/
protected $_paramMap = array(
'any' => 'any',
'arr' => 'array',
'array' => 'array',
'assoc' => 'object',
'bool' => 'boolean',
'boolean' => 'boolean',
'dbl' => 'float',
'double' => 'float',
'false' => 'boolean',
'float' => 'float',
'hash' => 'object',
'integer' => 'integer',
'int' => 'integer',
'mixed' => 'any',
'nil' => 'null',
'null' => 'null',
'object' => 'object',
'string' => 'string',
'str' => 'string',
'struct' => 'object',
'true' => 'boolean',
'void' => 'null',
);
/**
* Allowed transport types
* @var array
*/
protected $_transportTypes = array(
'POST',
);
/**
* Constructor
*
* @param string|array $spec
* @return void
* @throws Zend_Json_Server_Exception if no name provided
*/
public function __construct($spec)
{
if (is_string($spec)) {
$this->setName($spec);
} elseif (is_array($spec)) {
$this->setOptions($spec);
}
if (null == $this->getName()) {
require_once 'Zend/Json/Server/Exception.php';
throw new Zend_Json_Server_Exception('SMD service description requires a name; none provided');
}
}
/**
* Set object state
*
* @param array $options
* @return Zend_Json_Server_Smd_Service
*/
public function setOptions(array $options)
{
$methods = get_class_methods($this);
foreach ($options as $key => $value) {
if ('options' == strtolower($key)) {
continue;
}
$method = 'set' . ucfirst($key);
if (in_array($method, $methods)) {
$this->$method($value);
}
}
return $this;
}
/**
* Set service name
*
* @param string $name
* @return Zend_Json_Server_Smd_Service
* @throws Zend_Json_Server_Exception
*/
public function setName($name)
{
$name = (string) $name;
if (!preg_match($this->_nameRegex, $name)) {
require_once 'Zend/Json/Server/Exception.php';
throw new Zend_Json_Server_Exception(sprintf('Invalid name "%s" provided for service; must follow PHP method naming conventions', $name));
}
$this->_name = $name;
return $this;
}
/**
* Retrieve name
*
* @return string
*/
public function getName()
{
return $this->_name;
}
/**
* Set Transport
*
* Currently limited to POST
*
* @param string $transport
* @return Zend_Json_Server_Smd_Service
*/
public function setTransport($transport)
{
if (!in_array($transport, $this->_transportTypes)) {
require_once 'Zend/Json/Server/Exception.php';
throw new Zend_Json_Server_Exception(sprintf('Invalid transport "%s"; please select one of (%s)', $transport, implode(', ', $this->_transportTypes)));
}
$this->_transport = $transport;
return $this;
}
/**
* Get transport
*
* @return string
*/
public function getTransport()
{
return $this->_transport;
}
/**
* Set service target
*
* @param string $target
* @return Zend_Json_Server_Smd_Service
*/
public function setTarget($target)
{
$this->_target = (string) $target;
return $this;
}
/**
* Get service target
*
* @return string
*/
public function getTarget()
{
return $this->_target;
}
/**
* Set envelope type
*
* @param string $envelopeType
* @return Zend_Json_Server_Smd_Service
*/
public function setEnvelope($envelopeType)
{
if (!in_array($envelopeType, $this->_envelopeTypes)) {
require_once 'Zend/Json/Server/Exception.php';
throw new Zend_Json_Server_Exception(sprintf('Invalid envelope type "%s"; please specify one of (%s)', $envelopeType, implode(', ', $this->_envelopeTypes)));
}
$this->_envelope = $envelopeType;
return $this;
}
/**
* Get envelope type
*
* @return string
*/
public function getEnvelope()
{
return $this->_envelope;
}
/**
* Add a parameter to the service
*
* @param string|array $type
* @param array $options
* @param int|null $order
* @return Zend_Json_Server_Smd_Service
*/
public function addParam($type, array $options = array(), $order = null)
{
if (is_string($type)) {
$type = $this->_validateParamType($type);
} elseif (is_array($type)) {
foreach ($type as $key => $paramType) {
$type[$key] = $this->_validateParamType($paramType);
}
} else {
require_once 'Zend/Json/Server/Exception.php';
throw new Zend_Json_Server_Exception('Invalid param type provided');
}
$paramOptions = array(
'type' => $type,
);
foreach ($options as $key => $value) {
if (in_array($key, array_keys($this->_paramOptionTypes))) {
if (null !== ($callback = $this->_paramOptionTypes[$key])) {
if (!$callback($value)) {
continue;
}
}
$paramOptions[$key] = $value;
}
}
$this->_params[] = array(
'param' => $paramOptions,
'order' => $order,
);
return $this;
}
/**
* Add params
*
* Each param should be an array, and should include the key 'type'.
*
* @param array $params
* @return Zend_Json_Server_Smd_Service
*/
public function addParams(array $params)
{
ksort($params);
foreach ($params as $options) {
if (!is_array($options)) {
continue;
}
if (!array_key_exists('type', $options)) {
continue;
}
$type = $options['type'];
$order = (array_key_exists('order', $options)) ? $options['order'] : null;
$this->addParam($type, $options, $order);
}
return $this;
}
/**
* Overwrite all parameters
*
* @param array $params
* @return Zend_Json_Server_Smd_Service
*/
public function setParams(array $params)
{
$this->_params = array();
return $this->addParams($params);
}
/**
* Get all parameters
*
* Returns all params in specified order.
*
* @return array
*/
public function getParams()
{
$params = array();
$index = 0;
foreach ($this->_params as $param) {
if (null === $param['order']) {
if (array_search($index, array_keys($params), true)) {
++$index;
}
$params[$index] = $param['param'];
++$index;
} else {
$params[$param['order']] = $param['param'];
}
}
ksort($params);
return $params;
}
/**
* Set return type
*
* @param string|array $type
* @return Zend_Json_Server_Smd_Service
*/
public function setReturn($type)
{
if (is_string($type)) {
$type = $this->_validateParamType($type, true);
} elseif (is_array($type)) {
foreach ($type as $key => $returnType) {
$type[$key] = $this->_validateParamType($returnType, true);
}
} else {
require_once 'Zend/Json/Server/Exception.php';
throw new Zend_Json_Server_Exception('Invalid param type provided ("' . gettype($type) .'")');
}
$this->_return = $type;
return $this;
}
/**
* Get return type
*
* @return string|array
*/
public function getReturn()
{
return $this->_return;
}
/**
* Cast service description to array
*
* @return array
*/
public function toArray()
{
$name = $this->getName();
$envelope = $this->getEnvelope();
$target = $this->getTarget();
$transport = $this->getTransport();
$parameters = $this->getParams();
$returns = $this->getReturn();
if (empty($target)) {
return compact('envelope', 'transport', 'parameters', 'returns');
}
return $paramInfo = compact('envelope', 'target', 'transport', 'parameters', 'returns');
}
/**
* Return JSON encoding of service
*
* @return string
*/
public function toJson()
{
$service = array($this->getName() => $this->toArray());
require_once 'Zend/Json.php';
return Zend_Json::encode($service);
}
/**
* Cast to string
*
* @return string
*/
public function __toString()
{
return $this->toJson();
}
/**
* Validate parameter type
*
* @param string $type
* @return true
* @throws Zend_Json_Server_Exception
*/
protected function _validateParamType($type, $isReturn = false)
{
if (!is_string($type)) {
require_once 'Zend/Json/Server/Exception.php';
throw new Zend_Json_Server_Exception('Invalid param type provided ("' . $type .'")');
}
if (!array_key_exists($type, $this->_paramMap)) {
$type = 'object';
}
$paramType = $this->_paramMap[$type];
if (!$isReturn && ('null' == $paramType)) {
require_once 'Zend/Json/Server/Exception.php';
throw new Zend_Json_Server_Exception('Invalid param type provided ("' . $type . '")');
}
return $paramType;
}
}