/// <summary>
/// Generates a (received) "Query" event in the audit log, according to DICOM Supplement 95.
/// </summary>
/// <param name="localAETitle">The local application entity receiving the query.</param>
/// <param name="remoteAETitle">The application entity that issued the query.</param>
/// <param name="remoteHostName">The hostname of the application entity that issued the query.</param>
/// <param name="currentAE">The current DICOM AE performing the operation.</param>
/// <param name="eventResult">The result of the operation.</param>
/// <param name="sopClassUid">The SOP Class Uid of the type of DICOM Query being received.</param>
/// <param name="ds">The dataset containing the DICOM query received.</param>
public static void LogQueryReceived(string localAETitle, string remoteAETitle, string remoteHostName, EventSource currentAE, EventResult eventResult, string sopClassUid, DicomAttributeCollection ds)
{
if (!AuditingEnabled)
return;
try
{
var auditHelper = new QueryAuditHelper(currentAE, eventResult,
remoteAETitle ?? localAETitle, remoteHostName ?? LocalHostname, localAETitle, LocalHostname,
sopClassUid, ds);
Log(auditHelper);
}
catch (Exception ex)
{
Platform.Log(LogLevel.Warn, ex, _messageAuditFailed);
}
}
/// <summary>
/// Generates an (issued) "Query" event in the audit log, according to DICOM Supplement 95.
/// </summary>
/// <param name="localAETitle">The local application entity making the query.</param>
/// <param name="remoteAETitle">The application entity on which the query is taking place.</param>
/// <param name="remoteHostName">The hostname of the application entity on which the query is taking place.</param>
/// <param name="eventSource">The source user or application entity which invoked the operation.</param>
/// <param name="currentAE">The current DICOM AE performing the operation.</param>
/// <param name="eventResult">The result of the operation.</param>
/// <param name="sopClassUid">The SOP Class Uid of the type of DICOM Query being issued</param>
/// <param name="ds">The dataset containing the DICOM query being issued</param>
public static void LogQueryIssued(string localAETitle, string remoteAETitle, string remoteHostName, EventSource eventSource, EventSource currentAE, EventResult eventResult, string sopClassUid, DicomAttributeCollection ds)
{
if (!AuditingEnabled)
{
return;
}
try
{
var auditHelper = new QueryAuditHelper(eventSource, eventResult,
localAETitle, LocalHostname, remoteAETitle ?? localAETitle,
remoteHostName ?? LocalHostname,
sopClassUid, ds);
if (eventSource != currentAE)
{
auditHelper.AddOtherParticipant(currentAE);
}
Log(auditHelper);
}
catch (Exception ex)
{
Platform.Log(LogLevel.Warn, ex, _messageAuditFailed);
}
}
protected void SearchButton_Click(object sender, ImageClickEventArgs e)
{
if(DisplaySearchWarning) {
StudyListGridView.DataBindOnPreRender = false;
ConfirmStudySearchMessageBox.Message = SR.NoFiltersSearchWarning;
ConfirmStudySearchMessageBox.MessageStyle = "font-weight: bold; color: #205F87;";
ConfirmStudySearchMessageBox.Show();
}
else
{
StudyListGridView.Refresh();
}
var sb = new StringBuilder();
if(!String.IsNullOrEmpty(PatientId.Text))
sb.AppendFormat("PatientId={0};", PatientId.Text);
if(!String.IsNullOrEmpty(PatientName.Text))
sb.AppendFormat("PatientsName={0};", PatientName.Text);
if(!String.IsNullOrEmpty(AccessionNumber.Text))
sb.AppendFormat("AccessionNumber={0};", AccessionNumber.Text);
if(!String.IsNullOrEmpty(ToStudyDate.Text)||!String.IsNullOrEmpty(FromStudyDate.Text))
sb.AppendFormat("StudyDate={0}-{1};", FromStudyDate.Text, ToStudyDate.Text);
if(!String.IsNullOrEmpty(StudyDescription.Text))
sb.AppendFormat("StudyDescription={0};", StudyDescription.Text);
if (ModalityListBox.SelectedIndex < 0)
{
bool first = true;
foreach (ListItem item in ModalityListBox.Items)
{
if (!item.Selected) continue;
if (first)
{
sb.AppendFormat("ModalitiesInStudy={0}", item.Value);
first = false;
}
else
{
sb.AppendFormat(",{0}", item.Value);
}
}
if (!first)
sb.Append(';');
}
var helper = new QueryAuditHelper(ServerPlatform.AuditSource, EventIdentificationContentsEventOutcomeIndicator.Success,
new AuditPersonActiveParticipant(SessionManager.Current.Credentials.UserName,
null,
SessionManager.Current.Credentials.DisplayName),
ServerPartition.AeTitle,ServerPlatform.HostId,sb.ToString());
ServerPlatform.LogAuditMessage(helper);
}
/// <summary>
/// Helper method for logging audit information.
/// </summary>
/// <param name="parms"></param>
/// <param name="outcome"></param>
/// <param name="msg">The query message to be audited</param>
private static void AuditLog(AssociationParameters parms, EventIdentificationContentsEventOutcomeIndicator outcome, DicomMessage msg)
{
try
{
var helper = new QueryAuditHelper(ServerPlatform.AuditSource,
outcome, parms, msg.AffectedSopClassUid, msg.DataSet);
ServerPlatform.LogAuditMessage(helper);
}
catch (Exception e)
{
Platform.Log(LogLevel.Warn, "Unexpected exception logging DICOM Query audit message: {0}", e.Message);
}
}
