//---------------------------------------------------------------------------------------//
protected void Page_Load(object sender, EventArgs e)
{
if (Session[Consts.STRSSN_LabClient] != null)
{
LabClientSession labClientSession = (LabClientSession)Session[Consts.STRSSN_LabClient];
Banner.Title = labClientSession.bannerTitle;
Statusbar.Version = STR_Version + labClientSession.statusVersion;
Navmenu.PhotoUrl = labClientSession.navmenuPhotoUrl;
Navmenu.CameraUrl = labClientSession.labCameraUrl;
Feedback.MailtoUrl = labClientSession.mailtoUrl;
}
}
//---------------------------------------------------------------------------------------//
protected void Page_Load(object sender, EventArgs e)
{
const String methodName = "Page_Load";
Logfile.WriteCalled(logLevel, STR_ClassName, methodName);
/*
* Get the LabClientSession information from the session
*/
this.labClientSession = (LabClientSession)Session[Consts.STRSSN_LabClient];
if (!IsPostBack)
{
/*
* Update LabInfo text and url if specified
*/
if (this.labClientSession.LabInfoText != null && this.labClientSession.LabInfoUrl != null)
{
lblMoreInfo.Text = STR_ForMoreInfoSee;
lnkMoreInfo.Text = this.labClientSession.LabInfoText;
lnkMoreInfo.NavigateUrl = this.labClientSession.LabInfoUrl;
}
/*
* Don't display the extra information
*/
litSetupInfo.Visible = false;
lnkbtnSetupInfo.Text = STR_More;
litStatusInfo.Visible = false;
lnkbtnStatusInfo.Text = STR_More;
litResultsInfo.Visible = false;
lnkbtnResultsInfo.Text = STR_More;
}
else
{
/*
* Clear labels
*/
lblMoreInfo.Text = null;
lnkMoreInfo.Text = null;
}
}
//---------------------------------------------------------------------------------------//
/// <summary>
/// This method gets called before any other Page_Init() or Page_Load() methods.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
protected void Page_Init(object sender, EventArgs e)
{
const String methodName = "Page_Init";
Logfile.WriteCalled(logLevel, STR_ClassName, methodName);
/*
* Get the LabClientSession information from the session
*/
this.labClientSession = (LabClientSession)Session[Consts.STRSSN_LabClient];
/*
* Check if the LabClient session doesn't exists
*/
if (this.labClientSession == null)
{
try
{
/*
* Log the caller's IP address and hostname
*/
String hostname;
try
{
IPHostEntry ipHostEntry = Dns.GetHostEntry(Request.UserHostAddress);
hostname = ipHostEntry.HostName;
}
catch
{
hostname = STRLOG_CannotResolveToHostName;
}
Logfile.Write(Logfile.Level.Info, String.Format(STRLOG_UserHost_arg2, Request.UserHostAddress, hostname));
/*
* Get configuration information
*/
ConfigProperties configProperties = Global.ConfigProperties;
/*
* Get query string values ignoring case when comparing strings
*/
int couponId = 0;
String passkey = null;
NameValueCollection collection = HttpUtility.ParseQueryString(Request.Url.Query);
foreach (String key in collection)
{
if (key.Equals(Consts.STRQRY_CouponId, StringComparison.OrdinalIgnoreCase) == true)
{
/* Used with Batch ServiceBroker */
couponId = Int32.Parse(collection.Get(key));
}
else if (key.Equals(Consts.STRQRY_Coupon_Id, StringComparison.OrdinalIgnoreCase) == true)
{
/* Used with Merged ServiceBroker */
couponId = Int32.Parse(collection.Get(key));
}
else if (key.Equals(Consts.STRQRY_Passkey, StringComparison.OrdinalIgnoreCase) == true)
{
passkey = collection.Get(key);
}
else if (key.Equals(Consts.STRQRY_ServiceUrl, StringComparison.OrdinalIgnoreCase) == true)
{
configProperties.ServiceUrl = collection.Get(key);
}
else if (key.Equals(Consts.STRQRY_LabServerId, StringComparison.OrdinalIgnoreCase) == true)
{
configProperties.LabServerId = collection.Get(key);
}
else if (key.Equals(Consts.STRCFG_MultiSubmit, StringComparison.OrdinalIgnoreCase) == true)
{
bool value;
if (Boolean.TryParse(collection.Get(key), out value) == true)
{
configProperties.MultiSubmit = value;
}
}
}
/*
* Check if session has timed out
*/
if (couponId == 0)
{
throw new HttpException();
}
/*
* Create a ServiceBroker proxy and add authorisation information
*/
ServiceBrokerAPI serviceBrokerAPI = new ServiceBrokerAPI(configProperties.ServiceUrl);
serviceBrokerAPI.LabServerId = configProperties.LabServerId;
serviceBrokerAPI.CouponId = couponId;
serviceBrokerAPI.CouponPasskey = passkey;
/*
* Create an instance of the LabClientSession and fill in
*/
labClientSession = new LabClientSession();
labClientSession.ServiceBrokerAPI = serviceBrokerAPI;
labClientSession.MultiSubmit = configProperties.MultiSubmit;
labClientSession.FeedbackEmailUrl = configProperties.FeedbackEmail;
/*
* Set LabClientSession information in the session for access by the web pages
*/
Session[Consts.STRSSN_LabClient] = labClientSession;
Logfile.Write(Logfile.Level.Fine, String.Format(STRLOG_RequestParams_arg5,
serviceBrokerAPI.CouponId, serviceBrokerAPI.CouponPasskey,
configProperties.ServiceUrl, configProperties.LabServerId, configProperties.MultiSubmit));
/*
* Get the lab status
*/
Logfile.Write(Logfile.Level.Info, STRLOG_GettingLabStatus);
LabStatus labStatus = serviceBrokerAPI.GetLabStatus();
Logfile.Write(Logfile.Level.Info, String.Format(STRLOG_LabStatus_arg2, labStatus.Online, labStatus.LabStatusMessage));
/*
* Get information from the lab configuration xml file
*/
String xmlLabConfiguration = serviceBrokerAPI.GetLabConfiguration();
this.labClientSession.ParseLabConfiguration(xmlLabConfiguration);
}
catch (HttpException)
{
Response.Redirect(Consts.STRURL_Expired);
}
catch (Exception ex)
{
Logfile.WriteError(ex.ToString());
}
}
Logfile.WriteCompleted(logLevel, STR_ClassName, methodName);
}
//---------------------------------------------------------------------------------------//
protected void Page_Load(object sender, EventArgs e)
{
const String methodName = "Page_Load";
Logfile.WriteCalled(logLevel, STR_ClassName, methodName);
this.labClientSession = (LabClientSession)Session[LabConsts.STRSSN_LabClient];
if (this.labClientSession != null)
{
this.lblTitle.Text = this.labClientSession.Title;
this.lblVersion.Text = this.labClientSession.Version;
/*
* Navmenu photo
*/
String url = this.labClientSession.NavmenuPhotoUrl;
if (url == null || url.Trim().Length == 0)
{
url = STR_DefaultNavMenuPhotoUrl;
}
this.imgNavmenuPhoto.ImageUrl = url;
/*
* Feedback email url
*/
if (this.labClientSession.FeedbackEmailUrl != null)
{
this.urlFeedbackEmail.NavigateUrl = String.Format(STR_UrlFeedbackEmail_arg, this.labClientSession.FeedbackEmailUrl);
}
/*
* Lab camera url
*/
url = this.labClientSession.LabCameraUrl;
if (url != null && url.Trim().Length > 0)
{
aCamera.HRef = url;
}
this.liCamera.Visible = (url != null);
}
Logfile.WriteCompleted(logLevel, STR_ClassName, methodName);
}
//-------------------------------------------------------------------------------------------------//
protected void Page_Load(object sender, EventArgs e)
{
const String methodName = "Page_Load";
Logfile.WriteCalled(logLevel, STR_ClassName, methodName);
/*
* Get the LabClientSession information from the session
*/
this.labClientSession = (LabClientSession)Session[Consts.STRSSN_LabClient];
if (!IsPostBack)
{
/*
* Not a postback, initialise page controls
*/
this.ShowMessageInfo(null);
this.PopulateCompletedIds();
this.btnSave.Enabled = false;
this.lblResultsTableValue.Visible = false;
}
}
//-------------------------------------------------------------------------------------------------//
protected void Page_Load(object sender, EventArgs e)
{
const String methodName = "Page_Load";
Logfile.WriteCalled(logLevel, STR_ClassName, methodName);
/*
* Get the LabClientSession information from the session
*/
this.labClientSession = (LabClientSession)Session[Consts.STRSSN_LabClient];
if (!IsPostBack)
{
/*
* Not a postback, initialise page controls
*/
this.ShowMessageInfo(null);
this.PopulateSubmittedIds();
}
/*
* Refresh the LabServer status
*/
this.Refresh();
}
//---------------------------------------------------------------------------------------//
protected void Page_Load(object sender, EventArgs e)
{
const String methodName = "Page_Load";
Logfile.WriteCalled(logLevel, STR_ClassName, methodName);
/*
* Get the LabClientSession information from the session
*/
this.labClientSession = (LabClientSession)Session[Consts.STRSSN_LabClient];
if (!IsPostBack)
{
/*
* Not a postback, initialise page controls
*/
this.ShowMessageInfo(null);
this.PopulatePage();
/*
* Check if an experiment has been submitted
*/
int[] submittedIds = this.labClientSession.SubmittedIds;
if (submittedIds != null)
{
if (submittedIds.Length == 1)
{
/*
* Show the one that has been submitted
*/
this.ShowMessageInfo(String.Format(STR_ExperimentNumberHasBeenSubmitted_arg, submittedIds[0]));
}
else if (submittedIds.Length > 1)
{
/*
* More than one has been submitted, show them all
*/
String arg = "";
for (int i = 0; i < submittedIds.Length; i++)
{
if (i > 0)
{
arg += ", ";
}
arg += submittedIds[i].ToString();
}
this.ShowMessageInfo(String.Format(STR_ExperimentNumbersHaveBeenSubmitted_arg, arg));
}
}
else
{
this.btnSubmit.Enabled = true;
}
}
Logfile.WriteCompleted(logLevel, STR_ClassName, methodName);
}
//---------------------------------------------------------------------------------------//
private void ParseLabConfiguration(LabClientSession labClientSession, string xmlLabConfiguration)
{
const string STRLOG_MethodName = "ParseLabConfiguration";
Logfile.WriteCalled(STRLOG_ClassName, STRLOG_MethodName);
try
{
Logfile.Write(STRLOG_LoadingLabConfiguration);
//
// Load the lab configuration from an XML string
//
XmlDocument xmlDocument = XmlUtilities.GetXmlDocument(xmlLabConfiguration);
//
// Save a copy of the lab configuration XML node
//
XmlNode xmlNode = XmlUtilities.GetXmlRootNode(xmlDocument, Consts.STRXML_labConfiguration);
XmlNode xmlNodeLabConfiguration = xmlNode.Clone();
labClientSession.xmlNodeLabConfiguration = xmlNodeLabConfiguration;
Logfile.Write(STRLOG_ParsingLabConfiguration);
//
// Get information from the lab configuration node
//
labClientSession.bannerTitle = XmlUtilities.GetXmlValue(xmlNodeLabConfiguration, Consts.STRXMLPARAM_title, false);
labClientSession.statusVersion = XmlUtilities.GetXmlValue(xmlNodeLabConfiguration, Consts.STRXMLPARAM_version, false);
labClientSession.navmenuPhotoUrl = XmlUtilities.GetXmlValue(xmlNodeLabConfiguration, Consts.STRXML_navmenuPhoto_image, false);
labClientSession.labCameraUrl = XmlUtilities.GetXmlValue(xmlNodeLabConfiguration, Consts.STRXML_labCamera_url, true);
labClientSession.labInfoText = XmlUtilities.GetXmlValue(xmlNodeLabConfiguration, Consts.STRXML_labInfo_text, true);
labClientSession.labInfoUrl = XmlUtilities.GetXmlValue(xmlNodeLabConfiguration, Consts.STRXML_labInfo_url, true);
Logfile.Write(STRLOG_Title + labClientSession.bannerTitle);
Logfile.Write(STRLOG_Version + labClientSession.statusVersion);
Logfile.Write(STRLOG_PhotoUrl + labClientSession.navmenuPhotoUrl);
Logfile.Write(STRLOG_LabCameraUrl + labClientSession.labCameraUrl);
Logfile.Write(STRLOG_LabInfoText + labClientSession.labInfoText);
Logfile.Write(STRLOG_LabInfoUrl + labClientSession.labInfoUrl);
//
// These are mandatory
//
xmlNode = XmlUtilities.GetXmlNode(xmlNodeLabConfiguration, Consts.STRXML_configuration, false);
labClientSession.xmlNodeConfiguration = xmlNode.Clone();
xmlNode = XmlUtilities.GetXmlNode(xmlNodeLabConfiguration, Consts.STRXML_experimentSpecification, false);
labClientSession.xmlNodeSpecification = xmlNode.Clone();
//
// These are optional and depend on the LabServer implementation
//
xmlNode = XmlUtilities.GetXmlNode(xmlNodeLabConfiguration, Consts.STRXML_validation, true);
if (xmlNode != null)
{
labClientSession.xmlNodeValidation = xmlNode.Clone();
}
}
catch (Exception ex)
{
Logfile.WriteError(ex.Message);
throw;
}
Logfile.WriteCompleted(STRLOG_ClassName, STRLOG_MethodName);
}
//---------------------------------------------------------------------------------------//
protected void Page_Init(object sender, EventArgs e)
{
const string STRLOG_MethodName = "Page_Init";
Logfile.WriteCalled(STRLOG_ClassName, STRLOG_MethodName);
//
// This method gets called before any other Page_Init() or Page_Load() methods.
//
//
// Get query string values for coupon ID and passkey
//
string query = Request.Url.Query;
string queryCouponId = HttpUtility.ParseQueryString(query).Get(Consts.STRQRY_CouponID);
string queryPasskey = HttpUtility.ParseQueryString(query).Get(Consts.STRQRY_Passkey);
//
// Check if this is new LabClient session
//
if (Session[Consts.STRSSN_LabClient] != null && queryCouponId != null)
{
//
// Remove the existing session because this is a new LabClient launch
//
Logfile.Write(STRLOG_SessionExistsRemovingSession);
Session.Remove(Consts.STRSSN_LabClient);
}
if (Session[Consts.STRSSN_LabClient] == null)
{
if (queryCouponId == null)
{
//
// Session has timed out
//
Logfile.Write(STRLOG_SessionNotExist);
Response.Redirect(Consts.STRURL_Expired);
}
//
// Carry out one-time initialisation for all LabClient instances
//
Logfile.Write(STR_Initialising);
//
// Log the caller's IP address and hostname
//
HttpRequest httpRequest = this.Request;
string logMessage = STRLOG_UserHostAddress + httpRequest.UserHostAddress +
Logfile.STRLOG_Spacer + STRLOG_UserHostName;
try
{
IPHostEntry ipHostEntry = Dns.GetHostEntry(httpRequest.UserHostAddress);
logMessage += ipHostEntry.HostName;
}
catch
{
logMessage += STRLOG_CannotResolveToHostName;
}
Logfile.Write(logMessage);
//
// Get query string values - the query string parameters are NOT case-sensensitive (good)
//
string queryServiceUrl = HttpUtility.ParseQueryString(query).Get(Consts.STRQRY_ServiceURL);
string queryLabServerId = HttpUtility.ParseQueryString(query).Get(Consts.STRQRY_LabServerID);
string queryMultiSubmit = HttpUtility.ParseQueryString(query).Get(Consts.STRQRY_MultiSubmit);
//
// Create a LabClient session information instance
//
LabClientSession labClientSession = new LabClientSession();
//
// Create ServiceBroker interface with authorisation information
//
LabClientToSbAPI serviceBroker = new LabClientToSbAPI(queryCouponId, queryPasskey, queryServiceUrl, queryLabServerId);
labClientSession.labClientToSbAPI = serviceBroker;
//
// Get the lab status and lab configuration
//
try
{
//
// Get the lab status
//
Logfile.Write(STRLOG_GettingLabStatus);
LabStatus labStatus = serviceBroker.GetLabStatus();
logMessage = STRLOG_Online + labStatus.online.ToString() +
Logfile.STRLOG_Spacer + STRLOG_LabStatusMessage + labStatus.labStatusMessage;
Logfile.Write(logMessage);
//
// Get the XML lab configuration string
//
Logfile.Write(STRLOG_GettingLabConfiguration);
string xmlLabConfiguration = serviceBroker.GetLabConfiguration();
if (xmlLabConfiguration != null)
{
// Save information from the lab configuration string
ParseLabConfiguration(labClientSession, xmlLabConfiguration);
}
}
catch (Exception ex)
{
if (ex.InnerException != null)
{
Logfile.Write(ex.InnerException.Message);
}
else
{
Logfile.WriteError(ex.Message);
}
}
//
// Get feedback email URL
//
labClientSession.mailtoUrl = STR_MailTo + Utilities.GetAppSetting(Consts.STRCFG_FeedbackEmail);
//
// Determine if multiple submission is enabled
//
try
{
if (queryMultiSubmit == null)
{
//
// Querystring parameter is not specified, try getting it from the application's configuration file
//
labClientSession.multiSubmit = Convert.ToBoolean(Utilities.GetAppSetting(Consts.STRCFG_MultiSubmit));
}
else
{
labClientSession.multiSubmit = Convert.ToBoolean(queryMultiSubmit);
}
}
catch
{
labClientSession.multiSubmit = false;
}
Logfile.Write(STRLOG_MultiSubmit + labClientSession.multiSubmit.ToString());
Session[Consts.STRSSN_LabClient] = labClientSession;
}
Logfile.WriteCompleted(STRLOG_ClassName, STRLOG_MethodName);
}