/**
* Decode the messages
*
* @return null
*/
function loadMessages()
{
$this->loadRefDicomExchange();
if ($this->_ref_dicom_exchange) {
$this->_ref_dicom_exchange->decodeContent();
}
$this->_messages = array();
$msg_array = explode('|', $this->messages);
foreach ($msg_array as $msg) {
$msg = explode('\\', $msg);
$pdu = CDicomPDUFactory::decodePDU(base64_decode($msg[1]));
$this->_messages[$msg[0]] = $pdu;
if ($msg[0] == "A-Associate-AC" && $this->_ref_dicom_exchange) {
$i = 1;
foreach ($this->_ref_dicom_exchange->_requests as $_request) {
$name = "{$_request->type_str}-RQ{$i}";
$this->_messages[$name] = $_request;
$i++;
}
$i = 1;
foreach ($this->_ref_dicom_exchange->_responses as $_response) {
$name = "{$_response->type_str}-RSP{$i}";
$this->_messages[$name] = $_response;
$i++;
}
}
}
}
/**
* Return the value of the Modality (dataset 0x0008,0x0060)
*
* @param array $requested_datas The the data of the CFind request
* @param CExchangeDicom $dicom_exchange The Exchange Dicom
*
* @return string
*/
protected static function getRequestedModality($requested_datas, $dicom_exchange)
{
$modality = '';
$config = $dicom_exchange->getConfigs();
/* Check if a value is configured for the modality */
if (isset($config->value_0008_0060)) {
$modality = $config->value_0008_0060;
} elseif (array_key_exists(0x8, $requested_datas) && array_key_exists(0x60, $requested_datas[0x8])) {
/* We check if the dataset is in the data */
$modality = $requested_datas[0x8][0x60]->getValue();
} elseif (array_key_exists(0x40, $requested_datas) && array_key_exists(0x100, $requested_datas[0x40]) && ($dataset = $requested_datas[0x40][0x100]->getSequenceDataSet(0x8, 0x60))) {
$modality = $dataset->getValue();
}
return $modality;
}