X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=src%2FResponse.php;h=f814d7bcb59525b0ca28e2a13f04089e43ea68aa;hb=4bb1a0101458c40cfaf389b582ffaac91819addb;hp=54e8db4af42f8801e75b716bd5cda02694d41f1b;hpb=9ff27b2483717ec728dda6a9045d2146e85bde86;p=plcapi.git diff --git a/src/Response.php b/src/Response.php index 54e8db4..f814d7b 100644 --- a/src/Response.php +++ b/src/Response.php @@ -4,36 +4,63 @@ namespace PhpXmlRpc; use PhpXmlRpc\Helper\Charset; +/** + * This class provides the representation of the response of an XML-RPC server. + * Server-side, a server method handler will construct a Response and pass it as its return value. + * An identical Response object will be returned by the result of an invocation of the send() method of the Client class. + * + * @property array $hdrs deprecated, use $httpResponse['headers'] + * @property array _cookies deprecated, use $httpResponse['cookies'] + * @property string $raw_data deprecated, use $httpResponse['raw_data'] + */ class Response { + protected static $charsetEncoder; + /// @todo: do these need to be public? + /** @internal */ public $val = 0; - public $valType; + /** @internal */ + public $valtyp; + /** @internal */ public $errno = 0; + /** @internal */ public $errstr = ''; public $payload; - public $hdrs = array(); - public $_cookies = array(); public $content_type = 'text/xml'; - public $raw_data = ''; + protected $httpResponse = array('headers' => array(), 'cookies' => array(), 'raw_data' => '', 'status_code' => null); + + public function getCharsetEncoder() + { + if (self::$charsetEncoder === null) { + self::$charsetEncoder = Charset::instance(); + } + return self::$charsetEncoder; + } + + public function setCharsetEncoder($charsetEncoder) + { + self::$charsetEncoder = $charsetEncoder; + } /** - * @param mixed $val either an xmlrpcval obj, a php value or the xml serialization of an xmlrpcval (a string) - * @param integer $fCode set it to anything but 0 to create an error response + * @param Value|string|mixed $val either a Value object, a php value or the xml serialization of an xmlrpc value (a string) + * @param integer $fCode set it to anything but 0 to create an error response. In that case, $val is discarded * @param string $fString the error string, in case of an error response - * @param string $valType either 'xmlrpcvals', 'phpvals' or 'xml' + * @param string $valType The type of $val passed in. Either 'xmlrpcvals', 'phpvals' or 'xml'. Leave empty to let + * the code guess the correct type. + * @param array|null $httpResponse * * @todo add check that $val / $fCode / $fString is of correct type??? - * NB: as of now we do not do it, since it might be either an xmlrpcval or a plain - * php val, or a complete xml chunk, depending on usage of Client::send() inside which creator is called... + * NB: as of now we do not do it, since it might be either an xmlrpc value or a plain php val, or a complete + * xml chunk, depending on usage of Client::send() inside which creator is called... */ - public function __construct($val, $fCode = 0, $fString = '', $valType = '') + public function __construct($val, $fCode = 0, $fString = '', $valType = '', $httpResponse = null) { if ($fCode != 0) { // error response $this->errno = $fCode; $this->errstr = $fString; - //$this->errstr = htmlspecialchars($fString); // XXX: encoding probably shouldn't be done here; fix later. } else { // successful response $this->val = $val; @@ -51,6 +78,10 @@ class Response $this->valtyp = $valType; } } + + if (is_array($httpResponse)) { + $this->httpResponse = array_merge(array('headers' => array(), 'cookies' => array(), 'raw_data' => '', 'status_code' => null), $httpResponse); + } } /** @@ -74,9 +105,11 @@ class Response } /** - * Returns the value received by the server. + * Returns the value received by the server. If the Response's faultCode is non-zero then the value returned by this + * method should not be used (it may not even be an object). * - * @return mixed the xmlrpcval object returned by the server. Might be an xml string or php value if the response has been created by specially configured Client objects + * @return Value|string|mixed the Value object returned by the server. Might be an xml string or plain php value + * depending on the convention adopted when creating the Response */ public function value() { @@ -85,26 +118,35 @@ class Response /** * Returns an array with the cookies received from the server. - * Array has the form: $cookiename => array ('value' => $val, $attr1 => $val1, $attr2 = $val2, ...) + * Array has the form: $cookiename => array ('value' => $val, $attr1 => $val1, $attr2 => $val2, ...) * with attributes being e.g. 'expires', 'path', domain'. - * NB: cookies sent as 'expired' by the server (i.e. with an expiry date in the past) - * are still present in the array. It is up to the user-defined code to decide - * how to use the received cookies, and whether they have to be sent back with the next - * request to the server (using Client::setCookie) or not. + * NB: cookies sent as 'expired' by the server (i.e. with an expiry date in the past) are still present in the array. + * It is up to the user-defined code to decide how to use the received cookies, and whether they have to be sent back + * with the next request to the server (using Client::setCookie) or not. * - * @return array array of cookies received from the server + * @return array[] array of cookies received from the server */ public function cookies() { - return $this->_cookies; + return $this->httpResponse['cookies']; + } + + /** + * @return array array with keys 'headers', 'cookies', 'raw_data' and 'status_code' + */ + public function httpResponse() + { + return $this->httpResponse; } /** * Returns xml representation of the response. XML prologue not included. * - * @param string $charsetEncoding the charset to be used for serialization. if null, US-ASCII is assumed + * @param string $charsetEncoding the charset to be used for serialization. If null, US-ASCII is assumed * * @return string the xml representation of the response + * + * @throws \Exception */ public function serialize($charsetEncoding = '') { @@ -119,8 +161,7 @@ class Response $result = "\n"; } if ($this->errno) { - // G. Giunta 2005/2/13: let non-ASCII response messages be tolerated by clients - // by xml-encoding non ascii chars + // Let non-ASCII response messages be tolerated by clients by xml-encoding non ascii chars $result .= "\n" . "\nfaultCode\n" . $this->errno . "\n\n\nfaultString\n" . @@ -133,8 +174,8 @@ class Response $this->val . "\n"; } else { - /// @todo try to build something serializable? - die('cannot serialize xmlrpc response objects whose content is native php values'); + /// @todo try to build something serializable using the Encoder... + throw new \Exception('cannot serialize xmlrpc response objects whose content is native php values'); } } else { $result .= "\n\n" . @@ -147,4 +188,76 @@ class Response return $result; } + + // BC layer + + public function __get($name) + { + //trigger_error('getting property Response::' . $name . ' is deprecated', E_USER_DEPRECATED); + + switch($name) { + case 'hdrs': + return $this->httpResponse['headers']; + case '_cookies': + return $this->httpResponse['cookies']; + case 'raw_data': + return $this->httpResponse['raw_data']; + default: + $trace = debug_backtrace(); + trigger_error('Undefined property via __get(): ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_WARNING); + return null; + } + } + + public function __set($name, $value) + { + //trigger_error('setting property Response::' . $name . ' is deprecated', E_USER_DEPRECATED); + + switch($name) { + case 'hdrs': + $this->httpResponse['headers'] = $value; + break; + case '_cookies': + $this->httpResponse['cookies'] = $value; + break; + case 'raw_data': + $this->httpResponse['raw_data'] = $value; + break; + default: + $trace = debug_backtrace(); + trigger_error('Undefined property via __set(): ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_WARNING); + } + } + + public function __isset($name) + { + switch($name) { + case 'hdrs': + return isset($this->httpResponse['headers']); + case '_cookies': + return isset($this->httpResponse['cookies']); + case 'raw_data': + return isset($this->httpResponse['raw_data']); + default: + return false; + } + } + + public function __unset($name) + { + switch($name) { + case 'hdrs': + unset($this->httpResponse['headers']); + break; + case '_cookies': + unset($this->httpResponse['cookies']); + break; + case 'raw_data': + unset($this->httpResponse['raw_data']); + break; + default: + $trace = debug_backtrace(); + trigger_error('Undefined property via __unset(): ' . $name . ' in ' . $trace[0]['file'] . ' on line ' . $trace[0]['line'], E_USER_WARNING); + } + } }