//
// internal constructor; inherit from parent
//
public HttpCapabilitiesDefaultProvider(HttpCapabilitiesDefaultProvider parent)
{
int id = Interlocked.Increment(ref _idCounter);
// don't do id.ToString() on every request, do it here
_cacheKeyPrefix = CacheInternal.PrefixHttpCapabilities + id.ToString(CultureInfo.InvariantCulture);
if (parent == null)
{
ClearParent();
}
else
{
_rule = parent._rule;
if (parent._variables == null)
{
_variables = null;
}
else
{
_variables = new Hashtable(parent._variables);
}
_cachetime = parent._cachetime;
_resultType = parent._resultType;
}
//
AddDependency(String.Empty);
}
private static void ProcessResult(HttpCapabilitiesDefaultProvider capabilitiesEvaluator, XmlNode node)
{
bool val = true;
System.Web.Configuration.HandlerBase.GetAndRemoveBooleanAttribute(node, "inherit", ref val);
if (!val)
{
capabilitiesEvaluator.ClearParent();
}
Type type = null;
XmlNode node2 = System.Web.Configuration.HandlerBase.GetAndRemoveTypeAttribute(node, "type", ref type);
if ((node2 != null) && !type.Equals(capabilitiesEvaluator._resultType))
{
System.Web.Configuration.HandlerBase.CheckAssignableType(node2, capabilitiesEvaluator._resultType, type);
capabilitiesEvaluator._resultType = type;
}
int num = 0;
if (System.Web.Configuration.HandlerBase.GetAndRemovePositiveIntegerAttribute(node, "cacheTime", ref num) != null)
{
capabilitiesEvaluator.CacheTime = TimeSpan.FromSeconds((double)num);
}
System.Web.Configuration.HandlerBase.CheckForUnrecognizedAttributes(node);
System.Web.Configuration.HandlerBase.CheckForNonCommentChildNodes(node);
}
/// <summary>
/// Constructs an instance of <cref see="MobileCapabilitiesProvider"/>.
/// All default values remain the same and are unaltered.
/// </summary>
/// <param name="parent"></param>
public MobileCapabilitiesProvider(HttpCapabilitiesDefaultProvider parent)
: base(parent)
{
EventLog.Debug("Constructing MobileCapabilitiesProvider with parent");
#if DEBUG
LogStackTrace();
#endif
}
/// <summary>
/// Constructs an instance of <cref see="MobileCapabilitiesProvider"/>.
/// Sets the cache key length to a value of 256 to allow for mobile
/// useragents that can often be longer than the default 64 characters.
/// </summary>
public MobileCapabilitiesProvider(HttpCapabilitiesDefaultProvider parent)
: base(parent)
{
EventLog.Debug("Constructing MobileCapabilitiesProvider - HttpCapabilitiesDefaultProvider");
#if DEBUG
LogStackTrace();
#endif
_parent = parent;
base.UserAgentCacheKeyLength = 256;
}
internal virtual string ResolveServerVariable(string varname)
{
if ((varname.Length == 0) || (varname == "HTTP_USER_AGENT"))
{
return(HttpCapabilitiesDefaultProvider.GetUserAgent(this._request));
}
if (this.EvaluateOnlyUserAgent)
{
return(string.Empty);
}
return(this.ResolveServerVariableWithAssert(varname));
}
internal HttpBrowserCapabilities GetHttpBrowserCapabilities(HttpRequest request)
{
if (request == null)
{
throw new ArgumentNullException("request");
}
NameValueCollection headers = request.Headers;
HttpBrowserCapabilities browserCaps = new HttpBrowserCapabilities();
Hashtable hashtable = new Hashtable(180, StringComparer.OrdinalIgnoreCase);
hashtable[string.Empty] = HttpCapabilitiesDefaultProvider.GetUserAgent(request);
browserCaps.Capabilities = hashtable;
this.ConfigureBrowserCapabilities(headers, browserCaps);
this.ConfigureCustomCapabilities(headers, browserCaps);
return(browserCaps);
}
public override HttpBrowserCapabilities GetBrowserCapabilities(HttpRequest request) {
HttpCapabilitiesDefaultProvider defaultProvider = new HttpCapabilitiesDefaultProvider();
HttpBrowserCapabilities caps = defaultProvider.GetBrowserCapabilities(request);
if (request.UserAgent.Contains("Silk")) {
caps.Capabilities["Browser"] = "Silk";
caps.Capabilities["IsMobileDevice"] = "true";
caps.Capabilities["MobileDeviceManufacturer"] = "AmazonA";
caps.Capabilities["MobileDeviceModel"] = "Kindle FireA";
if (request.UserAgent.Contains("Kindle Fire HD")) {
caps.Capabilities["MobileDeviceModel"] = "Kindle Fire HD";
}
}
return caps;
}
internal static string GetBrowserCapKey(IDictionary headers, HttpRequest request)
{
StringBuilder builder = new StringBuilder();
foreach (string str in headers.Keys)
{
if (str.Length == 0)
{
builder.Append(HttpCapabilitiesDefaultProvider.GetUserAgent(request));
}
else
{
builder.Append(request.Headers[str]);
}
builder.Append("\n");
}
return(builder.ToString());
}
internal static string GetBrowserCapKey(IDictionary headers, HttpRequest request)
{
StringBuilder sb = new StringBuilder();
foreach (String key in headers.Keys)
{
if (key.Length == 0)
{
sb.Append(HttpCapabilitiesDefaultProvider.GetUserAgent(request));
}
else
{
sb.Append(request.Headers[key]);
}
sb.Append("\n");
}
return(sb.ToString());
}
public HttpCapabilitiesDefaultProvider(HttpCapabilitiesDefaultProvider parent)
{
this._cacheKeyPrefix = "e" + Interlocked.Increment(ref _idCounter).ToString(CultureInfo.InvariantCulture);
if (parent == null)
{
this.ClearParent();
}
else
{
this._rule = parent._rule;
if (parent._variables == null)
{
this._variables = null;
}
else
{
this._variables = new Hashtable(parent._variables);
}
this._cachetime = parent._cachetime;
this._resultType = parent._resultType;
}
this.AddDependency(string.Empty);
}
public HttpCapabilitiesDefaultProvider(HttpCapabilitiesDefaultProvider parent)
{
this._cacheKeyPrefix = "e" + Interlocked.Increment(ref _idCounter).ToString(CultureInfo.InvariantCulture);
if (parent == null)
{
this.ClearParent();
}
else
{
this._rule = parent._rule;
if (parent._variables == null)
{
this._variables = null;
}
else
{
this._variables = new Hashtable(parent._variables);
}
this._cachetime = parent._cachetime;
this._resultType = parent._resultType;
}
this.AddDependency(string.Empty);
}
//
// Handle the <result> tag
//
static void ProcessResult(HttpCapabilitiesDefaultProvider capabilitiesEvaluator, XmlNode node)
{
bool inherit = true;
HandlerBase.GetAndRemoveBooleanAttribute(node, "inherit", ref inherit);
if (inherit == false)
{
capabilitiesEvaluator.ClearParent();
}
Type resultType = null;
XmlNode attribute = HandlerBase.GetAndRemoveTypeAttribute(node, "type", ref resultType);
if (attribute != null)
{
if (resultType.Equals(capabilitiesEvaluator._resultType) == false)
{
// be sure the new type is assignable to the parent type
HandlerBase.CheckAssignableType(attribute, capabilitiesEvaluator._resultType, resultType);
capabilitiesEvaluator._resultType = resultType;
}
}
int cacheTime = 0;
attribute = HandlerBase.GetAndRemovePositiveIntegerAttribute(node, "cacheTime", ref cacheTime);
//NOTE: we continue to parse the cacheTime for backwards compat
// it has never been used. Customer scenarios don't require this support.
if (attribute != null)
{
capabilitiesEvaluator.CacheTime = TimeSpan.FromSeconds(cacheTime);
}
HandlerBase.CheckForUnrecognizedAttributes(node);
HandlerBase.CheckForNonCommentChildNodes(node);
}
//
// Handle the <result> tag
//
static void ProcessResult(HttpCapabilitiesDefaultProvider capabilitiesEvaluator, XmlNode node) {
bool inherit = true;
HandlerBase.GetAndRemoveBooleanAttribute(node, "inherit", ref inherit);
if (inherit == false) {
capabilitiesEvaluator.ClearParent();
}
Type resultType = null;
XmlNode attribute = HandlerBase.GetAndRemoveTypeAttribute(node, "type", ref resultType);
if (attribute != null) {
if (resultType.Equals(capabilitiesEvaluator._resultType) == false) {
// be sure the new type is assignable to the parent type
HandlerBase.CheckAssignableType(attribute, capabilitiesEvaluator._resultType, resultType);
capabilitiesEvaluator._resultType = resultType;
}
}
int cacheTime = 0;
attribute = HandlerBase.GetAndRemovePositiveIntegerAttribute(node, "cacheTime", ref cacheTime);
//NOTE: we continue to parse the cacheTime for backwards compat
// it has never been used. Customer scenarios don't require this support.
if (attribute != null) {
capabilitiesEvaluator.CacheTime = TimeSpan.FromSeconds(cacheTime);
}
HandlerBase.CheckForUnrecognizedAttributes(node);
HandlerBase.CheckForNonCommentChildNodes(node);
}
public HttpCapabilitiesDefaultProvider(HttpCapabilitiesDefaultProvider parent)
{
CacheTime = parent.CacheTime;
ResultType = parent.ResultType;
UserAgentCacheKeyLength = parent.UserAgentCacheKeyLength;
}
//
// internal constructor; inherit from parent
//
public HttpCapabilitiesDefaultProvider(HttpCapabilitiesDefaultProvider parent) {
int id = Interlocked.Increment(ref _idCounter);
// don't do id.ToString() on every request, do it here
_cacheKeyPrefix = CacheInternal.PrefixHttpCapabilities + id.ToString(CultureInfo.InvariantCulture);
if (parent == null) {
ClearParent();
}
else {
_rule = parent._rule;
if (parent._variables == null)
_variables = null;
else
_variables = new Hashtable(parent._variables);
_cachetime = parent._cachetime;
_resultType = parent._resultType;
}
//
AddDependency(String.Empty);
}
public HttpCapabilitiesDefaultProvider(HttpCapabilitiesDefaultProvider parent)
{
CacheTime = parent.CacheTime;
ResultType = parent.ResultType;
UserAgentCacheKeyLength = parent.UserAgentCacheKeyLength;
}
