/// <summary>
/// Initialized a singleton; after calling this, use Analytics.Track() for each event.
/// </summary>
/// <param name="apiSecret">The segment.com apiSecret</param>
/// <param name="userInfo">Information about the user that you have previous collected</param>
/// <param name="propertiesThatGoWithEveryEvent">A set of key-value pairs to send with *every* event</param>
/// <param name="allowTracking">If false, this will not do any communication with segment.io</param>
public Analytics(string apiSecret, UserInfo userInfo, Dictionary<string, string> propertiesThatGoWithEveryEvent, bool allowTracking = true)
{
if (_singleton != null)
{
throw new ApplicationException("You can only construct a single Analytics object.");
}
_singleton = this;
_propertiesThatGoWithEveryEvent = propertiesThatGoWithEveryEvent;
_userInfo = userInfo;
AllowTracking = allowTracking;
//UrlThatReturnsExternalIpAddress is a static and should really be set before this is called, so don't mess with it if the client has given us a different url to us
if (string.IsNullOrEmpty(UrlThatReturnsExternalIpAddress))
UrlThatReturnsExternalIpAddress = "http://icanhazip.com"; //went down: "http://ipecho.net/plain";
if (!AllowTracking)
return;
//bring in settings from any previous version
if (AnalyticsSettings.Default.NeedUpgrade)
{
//see http://stackoverflow.com/questions/3498561/net-applicationsettingsbase-should-i-call-upgrade-every-time-i-load
AnalyticsSettings.Default.Upgrade();
AnalyticsSettings.Default.NeedUpgrade = false;
AnalyticsSettings.Default.Save();
}
if (string.IsNullOrEmpty(AnalyticsSettings.Default.IdForAnalytics))
{
// Apparently a first-time install. Any chance we can migrate settings from another channel of this app?
// We really want to use the same ID if possible to keep our statistics valid.
try
{
AttemptToGetUserIdSettingsFromDifferentChannel();
}
catch (Exception)
{
// Oh, well, we tried.
}
}
Segment.Analytics.Initialize(apiSecret);
Segment.Analytics.Client.Failed += Client_Failed;
Segment.Analytics.Client.Succeeded += Client_Succeeded;
if (string.IsNullOrEmpty(AnalyticsSettings.Default.IdForAnalytics))
{
AnalyticsSettings.Default.IdForAnalytics = Guid.NewGuid().ToString();
AnalyticsSettings.Default.Save();
}
var context = new Context();
context.Add("language", _userInfo.UILanguageCode);
_options = new Options();
_options.SetContext(context);
UpdateSegmentIOInformationOnThisUser();
ReportIpAddressOfThisMachineAsync(); //this will take a while and may fail, so just do it when/if we can
string versionNumberWithBuild = "";
try
{
versionNumberWithBuild = System.Reflection.Assembly.GetEntryAssembly().GetName().Version.ToString();
}
catch (NullReferenceException)
{
try
{
// GetEntryAssembly is null for MAF plugins
versionNumberWithBuild = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
}
catch (NullReferenceException)
{
// This probably can't happen, but if it does, just roll with it.
}
}
string versionNumber = versionNumberWithBuild.Split('.').Take(2).Aggregate((a, b) => a + "." + b);
SetApplicationProperty("Version", versionNumber);
SetApplicationProperty("FullVersion", versionNumberWithBuild);
SetApplicationProperty("UserName", GetUserNameForEvent());
SetApplicationProperty("Browser", GetOperatingSystemLabel());
if (string.IsNullOrEmpty(AnalyticsSettings.Default.LastVersionLaunched))
{
//"Created" is a special property that segment.io understands and coverts to equivalents in various analytics services
//So it's not as descriptive for us as "FirstLaunchOnSystem", but it will give the best experience on the analytics sites.
TrackWithApplicationProperties("Created");
}
else if (AnalyticsSettings.Default.LastVersionLaunched != versionNumberWithBuild)
{
TrackWithApplicationProperties("Upgrade", new Properties
{
{"OldVersion", AnalyticsSettings.Default.LastVersionLaunched},
});
}
// We want to record the launch event independent of whether we also recorded a special first launch
// But that is done after we retrieve (or fail to retrieve) our external ip address.
// See http://issues.bloomlibrary.org/youtrack/issue/BL-4011.
AnalyticsSettings.Default.LastVersionLaunched = versionNumberWithBuild;
AnalyticsSettings.Default.Save();
}
/// <summary>
/// Initialized a singleton; after calling this, use Analytics.Track() for each event.
/// </summary>
/// <param name="apiSecret">The segment.com apiSecret</param>
/// <param name="userInfo">Information about the user that you have previous collected</param>
/// <param name="propertiesThatGoWithEveryEvent">A set of key-value pairs to send with *every* event</param>
/// <param name="allowTracking">If false, this will not do any communication with segment.io</param>
public Analytics(string apiSecret, UserInfo userInfo, Dictionary<string, string> propertiesThatGoWithEveryEvent, bool allowTracking = true)
{
if (_singleton != null)
{
throw new ApplicationException("You can only construct a single Analytics object.");
}
_singleton = this;
_propertiesThatGoWithEveryEvent = propertiesThatGoWithEveryEvent;
_userInfo = userInfo;
AllowTracking = allowTracking;
//UrlThatReturnsExternalIpAddress is a static and should really be set before this is called, so don't mess with it if the clien has given us a different url to us
if (string.IsNullOrEmpty(UrlThatReturnsExternalIpAddress))
UrlThatReturnsExternalIpAddress = "http://icanhazip.com";//went down: "http://ipecho.net/plain";
if (!AllowTracking)
return;
//bring in settings from any previous version
if (AnalyticsSettings.Default.NeedUpgrade)
{
//see http://stackoverflow.com/questions/3498561/net-applicationsettingsbase-should-i-call-upgrade-every-time-i-load
AnalyticsSettings.Default.Upgrade();
AnalyticsSettings.Default.NeedUpgrade = false;
AnalyticsSettings.Default.Save();
}
const string UserConfigFileName = "user.config";
if (string.IsNullOrEmpty(AnalyticsSettings.Default.IdForAnalytics))
{
// Apparently a first-time install. Any chance we can migrate settings from another channel of this app?
// We really want to use the same ID if possible to keep our statistics valid.
// We need to get the company name and exe name of the main application, without introducing a dependency on
// Windows.Forms, so we can't use the Windows.Forms.Application methods.
var entryAssembly = Assembly.GetEntryAssembly(); // the main exe assembly
var productExe = Path.GetFileNameWithoutExtension(entryAssembly.Location);
AssemblyCompanyAttribute companyAttribute = AssemblyCompanyAttribute.GetCustomAttribute(entryAssembly, typeof(AssemblyCompanyAttribute)) as AssemblyCompanyAttribute;
if (companyAttribute != null && !string.IsNullOrEmpty(productExe))
{
string companyName = companyAttribute.Company;
var settingsLocation = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
companyName);
// Coincidentally, 5 is a good length for Bloom...better heuristic later?
// For example, we could
// - look for the last capital letter, and truncate to there. BloomAlpha->Bloom; HearThisAlpha->HearThis; *HearThis->Hear; TEX->?TE; TEXAlpha->TEX; BloomBetaOne->*BloomBeta
// - look for the first non-initial capital letter, and truncate from there on. BloomAlpha->Bloom, HearThisAlpha->*Hear; HearThis->*Hear; TEX->*T' TEXAlpha->TEX; BloomBetaOne->Bloom
// - look for a non-initial capital letter following at least one LC letter. Similar except TEX->TEX, TEXAlpha->*TEXAlpha.
// In general, truncating too much is better than too little; too much just makes us slow, while too little may make us miss useful results.
// It's true that truncating too much (like TEX->TE) may cause us to fetch an analytics ID from the wrong program. But even this is harmless, AFAIK.
var index = Math.Min(5, productExe.Length);
var prefix = productExe.Substring(0, index);
var pattern = prefix + "*";
var possibleParentFolders = Directory.GetDirectories(settingsLocation, pattern);
var possibleFolders = new List<string>();
foreach (var folder in possibleParentFolders)
{
possibleFolders.AddRange(Directory.GetDirectories(folder).Where(f => File.Exists(Path.Combine(f, UserConfigFileName))));
}
possibleFolders.Sort((first, second) =>
{
if (first == second)
return 0;
var firstConfigPath = Path.Combine(first, UserConfigFileName);
var secondConfigPath = Path.Combine(second, UserConfigFileName);
// Reversing the arguments like this means that second comes before first if it has a LARGER mod time.
// That is, we end up with the most recently modified user.config first.
return new FileInfo(secondConfigPath).LastWriteTimeUtc.CompareTo(new FileInfo(firstConfigPath).LastWriteTimeUtc);
});
foreach (var folder in possibleFolders)
{
try
{
var doc = XDocument.Load(Path.Combine(folder, UserConfigFileName));
var idSetting =
doc.XPathSelectElement(
"configuration/userSettings/DesktopAnalytics.AnalyticsSettings/setting[@name='IdForAnalytics']");
if (idSetting == null)
continue;
string analyticsId = idSetting.Value;
if (string.IsNullOrEmpty(analyticsId))
continue;
AnalyticsSettings.Default.IdForAnalytics = analyticsId;
AnalyticsSettings.Default.FirstName = ExtractSetting(AnalyticsSettings.Default.FirstName, doc, "FirstName");
AnalyticsSettings.Default.LastName = ExtractSetting(AnalyticsSettings.Default.LastName, doc, "LastName");
AnalyticsSettings.Default.LastVersionLaunched = ExtractSetting(AnalyticsSettings.Default.LastVersionLaunched, doc, "LastVersionLaunched");
AnalyticsSettings.Default.Email = ExtractSetting(AnalyticsSettings.Default.Email, doc, "Email");
AnalyticsSettings.Default.Save();
break;
}
catch (Exception)
{
// If anything goes wrong we just won't try to get our ID from this source.
}
}
}
}
Segment.Analytics.Initialize(apiSecret);
Segment.Analytics.Client.Failed += Client_Failed;
Segment.Analytics.Client.Succeeded += Client_Succeeded;
if (string.IsNullOrEmpty(AnalyticsSettings.Default.IdForAnalytics))
{
AnalyticsSettings.Default.IdForAnalytics = Guid.NewGuid().ToString();
AnalyticsSettings.Default.Save();
}
var context = new Context();
context.Add("language", _userInfo.UILanguageCode);
_options = new Options();
_options.SetContext(context);
UpdateSegmentIOInformationOnThisUser();
ReportIpAddressOfThisMachineAsync(); //this will take a while and may fail, so just do it when/if we can
string versionNumberWithBuild = "";
try
{
versionNumberWithBuild = System.Reflection.Assembly.GetEntryAssembly().GetName().Version.ToString();
}
catch (NullReferenceException)
{
try
{
// GetEntryAssembly is null for MAF plugins
versionNumberWithBuild = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
}
catch (NullReferenceException)
{
// This probably can't happen, but if it does, just roll with it.
}
}
string versionNumber = versionNumberWithBuild.Split('.').Take(2).Aggregate((a, b) => a + "." + b);
SetApplicationProperty("Version", versionNumber);
SetApplicationProperty("FullVersion", versionNumberWithBuild);
SetApplicationProperty("UserName", GetUserNameForEvent());
SetApplicationProperty("Browser", GetOperatingSystemLabel());
if (string.IsNullOrEmpty(AnalyticsSettings.Default.LastVersionLaunched))
{
//"Created" is a special property that segment.io understands and coverts to equivalents in various analytics services
//So it's not as descriptive for us as "FirstLaunchOnSystem", but it will give the best experience on the analytics sites.
TrackWithApplicationProperties("Created");
}
else if (AnalyticsSettings.Default.LastVersionLaunched != versionNumberWithBuild)
{
TrackWithApplicationProperties("Upgrade", new Properties
{
{"OldVersion", AnalyticsSettings.Default.LastVersionLaunched},
});
}
//we want to record the launch event independent of whether we also recorded a special first launch
// But that is done after we retrieve (or fail to retrieve) our external ip address.
// See http://issues.bloomlibrary.org/youtrack/issue/BL-4011.
AnalyticsSettings.Default.LastVersionLaunched = versionNumberWithBuild;
AnalyticsSettings.Default.Save();
}
/// <summary>
/// Initialized a singleton; after calling this, use Analytics.Track() for each event.
/// </summary>
/// <param name="apiSecret">The segment.com apiSecret</param>
/// <param name="userInfo">Information about the user that you have previous collected</param>
/// <param name="propertiesThatGoWithEveryEvent">A set of key-value pairs to send with *every* event</param>
/// <param name="allowTracking">If false, this will not do any communication with segment.io</param>
/// <param name="retainPii">If false, userInfo will be stripped/hashed/adjusted to prevent communication of
/// personally identifiable information to the analytics server.</param>
public Analytics(string apiSecret, UserInfo userInfo, Dictionary <string, string> propertiesThatGoWithEveryEvent, bool allowTracking = true, bool retainPii = false)
{
if (_singleton != null)
{
throw new ApplicationException("You can only construct a single Analytics object.");
}
_singleton = this;
_propertiesThatGoWithEveryEvent = propertiesThatGoWithEveryEvent;
_userInfo = retainPii ? userInfo : userInfo.CreateSanitized();
AllowTracking = allowTracking;
// UrlThatReturnsExternalIpAddress is a static and should really be set before this is called, so don't mess with it if the client has given us a different url to us
if (string.IsNullOrEmpty(UrlThatReturnsExternalIpAddress))
{
UrlThatReturnsGeolocationJson = "http://ip-api.com/json/";
}
if (!AllowTracking)
{
return;
}
//bring in settings from any previous version
if (AnalyticsSettings.Default.NeedUpgrade)
{
//see http://stackoverflow.com/questions/3498561/net-applicationsettingsbase-should-i-call-upgrade-every-time-i-load
AnalyticsSettings.Default.Upgrade();
AnalyticsSettings.Default.NeedUpgrade = false;
AnalyticsSettings.Default.Save();
}
if (string.IsNullOrEmpty(AnalyticsSettings.Default.IdForAnalytics))
{
// Apparently a first-time install. Any chance we can migrate settings from another channel of this app?
// We really want to use the same ID if possible to keep our statistics valid.
try
{
AttemptToGetUserIdSettingsFromDifferentChannel();
}
catch (Exception)
{
// Oh, well, we tried.
}
}
Segment.Analytics.Initialize(apiSecret);
Segment.Analytics.Client.Failed += Client_Failed;
Segment.Analytics.Client.Succeeded += Client_Succeeded;
if (string.IsNullOrEmpty(AnalyticsSettings.Default.IdForAnalytics))
{
AnalyticsSettings.Default.IdForAnalytics = Guid.NewGuid().ToString();
AnalyticsSettings.Default.Save();
}
var context = new Context();
context.Add("language", _userInfo.UILanguageCode);
_options = new Options();
_options.SetContext(context);
UpdateSegmentIOInformationOnThisUser();
ReportIpAddressOfThisMachineAsync(); //this will take a while and may fail, so just do it when/if we can
string versionNumberWithBuild = "";
try
{
versionNumberWithBuild = System.Reflection.Assembly.GetEntryAssembly().GetName().Version.ToString();
}
catch (NullReferenceException)
{
try
{
// GetEntryAssembly is null for MAF plugins
versionNumberWithBuild = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
}
catch (NullReferenceException)
{
// This probably can't happen, but if it does, just roll with it.
}
}
string versionNumber = versionNumberWithBuild.Split('.').Take(2).Aggregate((a, b) => a + "." + b);
SetApplicationProperty("Version", versionNumber);
SetApplicationProperty("FullVersion", versionNumberWithBuild);
SetApplicationProperty("UserName", GetUserNameForEvent());
SetApplicationProperty("Browser", GetOperatingSystemLabel());
if (string.IsNullOrEmpty(AnalyticsSettings.Default.LastVersionLaunched))
{
//"Created" is a special property that segment.io understands and coverts to equivalents in various analytics services
//So it's not as descriptive for us as "FirstLaunchOnSystem", but it will give the best experience on the analytics sites.
TrackWithApplicationProperties("Created");
}
else if (AnalyticsSettings.Default.LastVersionLaunched != versionNumberWithBuild)
{
TrackWithApplicationProperties("Upgrade", new Properties
{
{ "OldVersion", AnalyticsSettings.Default.LastVersionLaunched },
});
}
// We want to record the launch event independent of whether we also recorded a special first launch
// But that is done after we retrieve (or fail to retrieve) our external ip address.
// See http://issues.bloomlibrary.org/youtrack/issue/BL-4011.
AnalyticsSettings.Default.LastVersionLaunched = versionNumberWithBuild;
AnalyticsSettings.Default.Save();
}