/**
* validate jsonp request testing for request parameter to be valid and checking all
* additional parameters
*
* @error 14705
* @param array $call expects the call to validate
* @return void
* @throws Xapp_Rpc_Fault
*/
protected function validate($call)
{
$get = $this->request()->getGet();
$service = null;
if ($this->smd()->has($call[2], $call[1])) {
if ($call[2] !== null) {
$service = $this->smd()->get($call[2] . '.' . $call[1]);
} else {
$service = $this->smd()->get($call[1]);
}
} else {
Xapp_Rpc_Fault::t("method or function is not registered as service", array(1470501, -32601));
}
if (!empty($service->parameters)) {
foreach ($service->parameters as $k => $v) {
if (!$v->optional && (!array_key_exists($v->name, $get) || !xapp_is_value($get[$v->name]))) {
Xapp_Rpc_Fault::t(xapp_sprintf("param: %s must be set", array($v->name)), array(1470503, -32602));
}
if (isset($v->type) && array_key_exists($v->name, $get) && !in_array('mixed', (array) $v->type) && !in_array(xapp_type($get[$v->name], true), (array) $v->type)) {
Xapp_Rpc_Fault::t(xapp_sprintf("param: %s must be of the following types: %s", array($v->name, implode('|', (array) $v->type))), array(1470504, -32602));
}
}
}
if (xapp_is_option(self::ADDITIONAL_PARAMETERS, $this)) {
foreach (xapp_get_option(self::ADDITIONAL_PARAMETERS, $this) as $k => $v) {
$type = isset($v[0]) ? (array) $v[0] : false;
$optional = isset($v[1]) ? (bool) $v[1] : true;
if (!$optional && !array_key_exists($k, $get)) {
Xapp_Rpc_Fault::t(xapp_sprintf("additional param: %s must be set", array($k)), array(1470505, -32602));
}
if ($type && !in_array('mixed', $type) && !in_array(xapp_type($get[$k], true), $type)) {
Xapp_Rpc_Fault::t(xapp_sprintf("additional param: %s must be of the following types: %s", array($k, implode('|', $type))), array(1470506, -32602));
}
}
}
}
/**
* set any value to object at any point in object structure defined by second parameter which can be a path or
* path/query array value. the fourth parameter defines if the object is extendable that when nothing was found at
* path/query the value will be created/append there. the fifth parameter is an optional position value, see
* Xapp_Util_Std_Query::set for more details. the last optional parameter defines whether the value will only be set
* /overwritten if the to be replaced value is of the same type. will throw result exception if path/query does not
* return any value and fourth parameter is to false
*
* @error 17021
* @see Xapp_Util_Std_Query::find
* @see Xapp_Util_Std_Query::retrieve
* @param object $object expects the object to set values to
* @param null|string|array $mixed expects either null for connected query call, string for path or array for path/query
* @param null|mixed $value expects the value to set at second parameter
* @param bool $extend expects optional extend value as explained above
* @param null|string|int $position expects optional set position as explained in Xapp_Util_Std_Query::set
* @param bool $typesafe expects optional typesafe value as explained above
* @throws Xapp_Result_Exception
* @throws Xapp_Util_Std_Exception
*/
public static function _set(&$object, $mixed = null, $value = null, $extend = true, $position = null, $typesafe = false)
{
$last = null;
$parent = null;
$extend = (bool) $extend;
$typesafe = (bool) $typesafe;
if ($mixed === null) {
$mixed = '';
} else {
if (is_array($mixed)) {
$mixed[0] = trim($mixed[0], './* ');
} else {
if (is_string($mixed)) {
$mixed = trim($mixed, './* ');
}
}
}
try {
if ($value === '__REMOVE__' && is_string($mixed)) {
if (substr($mixed, 0, 1) !== '/' && strpos($mixed, '/') !== false) {
$last = substr($mixed, strrpos($mixed, '/') + 1);
$mixed = substr($mixed, 0, strrpos($mixed, '/'));
} else {
$last = $mixed;
$mixed = '';
}
}
if (is_array($mixed) && sizeof($mixed) >= 2) {
if (array_key_exists(2, $mixed)) {
$mixed[2] = strtolower(trim((string) $mixed[2]));
} else {
$mixed[2] = 'first';
}
$result =& Xapp_Util_Std_Query::find($object, $mixed[0], (array) $mixed[1], $mixed[2], $parent);
} else {
$result =& Xapp_Util_Std_Query::retrieve($object, $mixed, false, $parent);
}
} catch (Xapp_Result_Exception $e) {
$result = false;
}
if ($result !== false) {
if (is_array($result)) {
if ($value === '__REMOVE__') {
unset($result[(int) $last]);
} else {
if ($value === '__RESET__') {
$result = null;
} else {
if ($value === '__SERIALIZE__') {
$result = self::encode($result);
} else {
if ($position !== null) {
if ($position === -1 || $position === 'last') {
array_push($result, $value);
} else {
if ($position === 0 || $position === 'first') {
array_unshift($result, $value);
} else {
if (is_int($position)) {
if ($position < sizeof($result)) {
array_splice($result, $position, 0, array($value));
} else {
array_push($result, $value);
}
}
}
}
} else {
if ($typesafe) {
if (xapp_type($result) === xapp_type($value)) {
$result = $value;
} else {
throw new Xapp_Util_Std_Exception(_("value found at path can not be overwritten due to typesafe protection"), 1702101);
}
} else {
$result = $value;
}
}
}
}
}
} else {
if ($value === '__REMOVE__') {
unset($result->{$last});
} else {
if ($value === '__RESET__') {
$result = null;
} else {
if ($value === '__SERIALIZE__') {
$result = self::encode($result);
} else {
if ($position !== null) {
if ($position === -1 || $position === 'last') {
$result = (object) array_merge((array) $result, (array) $value);
} else {
if ($position === 0 || $position === 'first') {
$result = (object) array_merge((array) $value, (array) $result);
} else {
if (is_int($position)) {
if ($position < sizeof((array) $result)) {
$result = (object) array_merge(array_slice((array) $result, 0, $position), (array) $value, array_slice((array) $result, $position));
} else {
$result = (object) array_merge((array) $result, (array) $value);
}
}
}
}
} else {
if ($typesafe) {
if (xapp_type($result) === xapp_type($value)) {
$result = $value;
} else {
throw new Xapp_Util_Std_Exception(_("value found at path can not be overwritten due to typesafe protection"), 1702101);
}
} else {
$result = $value;
}
}
}
}
}
}
} else {
if ($extend && is_object($parent)) {
$parent->{trim(substr($mixed, strrpos($mixed, '/') + 1))} = $value;
} else {
throw new Xapp_Result_Exception(_("no result found for query"), 1702102);
}
}
}
/**
* validate json request object testing all request object parameters for validity. also checking all additional
* parameters for validity and throwing fault if necessary
*
* @error 14604
* @param array $call expects the call to validate
* @return void
* @throws Xapp_Rpc_Fault
*/
protected function validate($call)
{
if (!xapp_get_option(self::VALIDATE, $this)) {
return;
}
if ($this->request()->isPost()) {
if ($this->request()->getRaw() === "") {
Xapp_Rpc_Fault::t("empty or invalid request object", array(1460401, -32600));
}
if ($this->request()->getVersion($call[3]) != xapp_get_option(self::VERSION, $this)) {
Xapp_Rpc_Fault::t("rpc version not set or version miss match", array(1460402, -32013));
}
if (!xapp_get_option(self::ALLOW_NOTIFICATIONS, $this) || array_key_exists('id', $call[3])) {
if (!array_key_exists('id', $call[3])) {
Xapp_Rpc_Fault::t("rpc transaction id must be set", array(1460405, -32015));
}
if (!is_numeric($call[3]['id']) && !is_string($call[3]['id'])) {
Xapp_Rpc_Fault::t("rpc transaction id must be string or integer", array(1460406, -32016));
}
if (xapp_is_option(self::TRANSACTION_ID_REGEX, $this) && !preg_match(trim((string) xapp_get_option(self::TRANSACTION_ID_REGEX, $this)), $call[3]['id'])) {
Xapp_Rpc_Fault::t("rpc transaction id does not match transaction id regex pattern", array(1460411, -32017));
}
}
if (!xapp_get_option(self::ALLOW_FUNCTIONS, $this) && empty($call[2])) {
Xapp_Rpc_Fault::t("php functions as service are not supported by this rpc service", 1460412, -32018);
}
if (!array_key_exists('method', $call[3])) {
Xapp_Rpc_Fault::t("rpc method must be set", array(1460403, -32014));
}
if (!$this->smd()->has($call[2], $call[1])) {
Xapp_Rpc_Fault::t("method or function is not registered as service", array(1460404, -32601));
}
if (!is_null($call[2])) {
$service = $this->smd()->get($call[2] . '.' . $call[1]);
} else {
$service = $this->smd()->get($call[1]);
}
if (!empty($service->parameters)) {
$params = array_key_exists('params', $call[3]) ? $call[3]['params'] : null;
$p = (array) $params;
$k = is_null($params) || array_values($p) !== $p ? 'n' : 'i';
$i = 0;
foreach ($service->parameters as $v) {
$n = $v->name;
if (!$v->optional && (!array_key_exists(${$k}, $p) || !xapp_is_value($p[${$k}]))) {
Xapp_Rpc_Fault::t(xapp_sprintf("param: %s must be set", array(${$k})), array(1460407, -32602));
}
if (isset($v->type) && array_key_exists(${$k}, $p) && !in_array('mixed', (array) $v->type) && !in_array(xapp_type($p[${$k}]), (array) $v->type)) {
Xapp_Rpc_Fault::t(xapp_sprintf("param: %s must be of the following types: %s", array(${$k}, implode('|', (array) $v->type))), array(1460408, -32602));
}
$i++;
}
}
if (xapp_is_option(self::ADDITIONAL_PARAMETERS, $this)) {
foreach (xapp_get_option(self::ADDITIONAL_PARAMETERS, $this) as $k => $v) {
$type = isset($v[0]) ? (array) $v[0] : false;
$optional = isset($v[1]) ? (bool) $v[1] : true;
if (!$optional && !$this->request()->hasParam($k)) {
Xapp_Rpc_Fault::t(xapp_sprintf("additional param: %s must be set", array($k)), array(1460409, -32602));
}
if ($type && !in_array('mixed', $type) && !in_array(xapp_type($this->request()->getParam($k)), $type)) {
Xapp_Rpc_Fault::t(xapp_sprintf("additional param: %s must be of the following types: %s", array($k, implode('|', $type))), array(1460410, -32602));
}
}
}
}
}