/**
* Bind XML data
*
* @access public
* @param string $xml XML data
* @param array $options Options as an associative array
* @return mixed true on success, PEAR_Error on failure
*/
function bind($xml, $options = array())
{
if ($options) {
$this->setOptions($options);
}
// Extract a subset from the XML data if an XPath is provided :
if ($this->_options['xpath']) {
include_once 'XML/XPath.php';
$xpath = new XML_XPath($xml);
$result =& $xpath->evaluate($this->_options['xpath']);
if (PEAR::isError($result)) {
return $result;
}
$xml = '';
while ($result->next()) {
$xml .= $result->toString(null, false, false);
}
}
// Unserialize that up :
$unserializer =& new XML_Unserializer();
$test = $unserializer->unserialize($xml, false);
if (PEAR::isError($test)) {
return $test;
}
$data = $unserializer->getUnserializedData();
list($junk, $data) = each($data);
// Build a simple array :
$this->_ar = array();
foreach ($data as $index => $row) {
if (!is_array($row) or !is_numeric($index)) {
return new PEAR_Error('Unable to bind the xml data. ' . 'You may want to set the \'xpath\' option.');
}
$this->_ar[] = $row;
}
if ($this->_ar and !$this->_options['fields']) {
$this->setOptions(array('fields' => array_keys($this->_ar[0])));
}
return true;
}
function parse()
{
$doc = new XML_XPath();
$e = $doc->load($this->_rawResponse, 'string');
if (PEAR::isError($e)) {
$this->_returnCode = PAYMENT_PROCESS_RESULT_OTHER;
$this->message = 'Error parsing reply: ' . $e->getMessage() . "\n";
return;
}
$e = $doc->evaluate('//reply/error/attribute::code');
if (!PEAR::isError($e) && $e->next()) {
$this->_returnCode = PAYMENT_PROCESS_RESULT_OTHER;
$this->_errorCode = $e->getData();
$e = $doc->evaluate('//reply/error/text()');
$this->message = $e->getData();
return;
}
$orderType = $this->_request->_data['x_action'];
switch ($orderType) {
case PAYMENT_PROCESS_ACTION_BIBIT_AUTH:
$e = $doc->evaluate('//reply/orderStatus/payment/lastEvent/text()');
if (!PEAR::isError($e) && $e->next()) {
$this->_lastEvent = $e->getData();
}
$amount = $doc->evaluate('//reply/orderStatus/payment/amount/attribute::value');
if (!PEAR::isError($amount) && $amount->next()) {
if ($this->_lastEvent == 'AUTHORISED') {
$this->_returnCode = PAYMENT_PROCESS_RESULT_APPROVED;
$this->message = '';
return;
}
}
break;
case PAYMENT_PROCESS_ACTION_BIBIT_CAPTURE:
$amount = $doc->evaluate('//reply/ok/captureReceived/amount/attribute::value');
if (!PEAR::isError($amount) && $amount->next()) {
$this->_returnCode = PAYMENT_PROCESS_RESULT_APPROVED;
return;
}
break;
case PAYMENT_PROCESS_ACTION_BIBIT_REFUND:
$amount = $doc->evaluate('//reply/ok/refundReceived/amount/attribute::value');
if (!PEAR::isError($amount) && $amount->next()) {
$this->_returnCode = PAYMENT_PROCESS_RESULT_APPROVED;
return;
}
break;
}
}
