/// <summary>
/// Generates meta tags for the given content.
/// </summary>
/// <param name="app">The application service</param>
/// <param name="content">The content</param>
/// <param name="meta">If meta tags should be generated</param>
/// <param name="opengraph">If open graph tags should be generated</param>
/// <param name="generator">If generator tag should be generated</param>
/// <returns>The meta tags</returns>
public static HtmlString MetaTags(this IApplicationService app, IMeta content, bool meta = true, bool opengraph = true, bool generator = true)
{
var sb = new StringBuilder();
if (meta)
{
// Generate meta tags
if (!string.IsNullOrWhiteSpace(content.MetaKeywords))
{
sb.AppendLine($"<meta name=\"keywords\" value=\"{ content.MetaKeywords }\">");
}
if (!string.IsNullOrWhiteSpace(content.MetaDescription))
{
sb.AppendLine($"<meta name=\"description\" value=\"{ content.MetaDescription }\">");
}
}
if (generator)
{
// Generate generator tag
sb.AppendLine($"<meta name=\"generator\" value=\"Piranha CMS { Piranha.Utils.GetAssemblyVersion(typeof(Piranha.App).Assembly) }\">");
}
if (opengraph)
{
// Generate open graph tags
sb.AppendLine($"<meta name=\"og:type\" value=\"article\">");
sb.AppendLine($"<meta name=\"og:title\" value=\"{ content.Title }\">");
if (!string.IsNullOrWhiteSpace(content.MetaDescription))
{
sb.AppendLine($"<meta name=\"og:description\" value=\"{ content.MetaDescription }\">");
}
}
return(new HtmlString(sb.ToString()));
}
public IMeta[] Compile()
{
var index = 0;
var list = new IMeta[registerdTypes.Count];
foreach (var item in registerdTypes)
{
var t = item.Key;
var createMethod = new DynamicMethod("Create", t, Type.EmptyTypes, item.Value.OwnerType.GetTypeInfo().Module, true);
var il = createMethod.GetILGenerator();
item.Value.EmitNewInstance(this, il, forceEmit: true);
il.Emit(OpCodes.Ret);
var factory = createMethod.CreateDelegate(typeof(Func <>).MakeGenericType(t));
if (item.Value.Lifestyle == Lifestyle.Singleton)
{
var lazyFactory = Activator.CreateInstance(typeof(Lazy <>).MakeGenericType(t), new object[] { factory });
var lazyValue = Activator.CreateInstance(typeof(SingletonValue <>).MakeGenericType(t), lazyFactory);
factory = (Delegate)typeof(SingletonValue <>).MakeGenericType(t).GetRuntimeField("func").GetValue(lazyValue);
}
var setFactory = typeof(ObjectResolver).GetRuntimeMethods().First(x => x.Name == "SetFactory").MakeGenericMethod(item.Key);
setFactory.Invoke(Resolver, new object[] { factory });
item.Value.EmittedDelegate = factory;
list[index++] = item.Value;
}
return(list);
}
public object Any(UserIdRequest request)
{
IMeta response = null;
User user = null;
QueryResponse queryResponse = null;
user = _entityController.Single(request.Id, out queryResponse);
if (queryResponse.success)
{
response = new UserResponse()
{
Result = user
};
}
else
{
response = new ResponseError()
{
ErrorCode = queryResponse.errorCode,
Message = queryResponse.errorMessage
};
}
return(response);
}
public object Single(PostIdRequest request)
{
IMeta response = null;
QueryResponse queryResponse;
var post = _postControllerCore.Single(request.Id, out queryResponse);
if (queryResponse.success)
{
response = new PostResponse()
{
Result = post
};
}
else
{
response = new ResponseError()
{
ErrorCode = queryResponse.errorCode,
Message = queryResponse.errorMessage
};
}
return(response);
}
public object Any(ReferencesPostIdRequest request)
{
IMeta response = null;
QueryResponse queryResponse = null;
var tree = _postControllerCore.PostsByAnchorId(request.Id, request.Index, request.MaxEntries, out queryResponse);
if (queryResponse.success)
{
response = new TreeListResponse()
{
Result = tree.ToList(),
};
}
else
{
response = new ResponseError()
{
ErrorCode = queryResponse.errorCode,
Message = queryResponse.errorMessage
};
}
return(response);
}
internal bool Start(int ticks, IOrderOperation OrderOperation, IAccount Account, IHistory History, IMeta Meta)
{
_maxTicks = ticks;
this._OrderOperation = OrderOperation;
this._Account = Account;
this._History = History;
this._Meta = Meta;
return(onStart(ticks));
}
public static void AddMeta(this IMeta target, string key, object value)
{
if (target.Meta == null)
{
target.Meta = new MetaCollection();
}
target.Meta.Add(key, value);
}
public static void AddMeta(this IMeta target, MetaCollection meta)
{
if (meta == null)
{
return;
}
foreach (var item in meta)
{
target.AddMeta(item.Key, item.Value);
}
}
/// <summary>
/// Generates meta tags for the given content.
/// </summary>
/// <param name="app">The application service</param>
/// <param name="content">The content</param>
/// <param name="meta">If meta tags should be generated</param>
/// <param name="opengraph">If open graph tags should be generated</param>
/// <param name="generator">If generator tag should be generated</param>
/// <returns>The meta tags</returns>
public static HtmlString MetaTags(this IApplicationService app, IMeta content, bool meta = true, bool opengraph = true, bool generator = true)
{
var sb = new StringBuilder();
if (meta)
{
// Generate meta tags
sb.AppendLine($"<meta name=\"robots\" content=\"{ MetaRobots(content) }\">");
if (!string.IsNullOrWhiteSpace(content.MetaKeywords))
{
sb.AppendLine($"<meta name=\"keywords\" content=\"{ content.MetaKeywords }\">");
}
if (!string.IsNullOrWhiteSpace(content.MetaDescription))
{
sb.AppendLine($"<meta name=\"description\" content=\"{ content.MetaDescription }\">");
}
}
if (generator)
{
// Generate generator tag
sb.AppendLine($"<meta name=\"generator\" content=\"Piranha CMS { Piranha.Utils.GetAssemblyVersion(typeof(Piranha.App).Assembly) }\">");
}
if (opengraph)
{
// Generate open graph tags
if (content is PageBase page && page.IsStartPage)
{
sb.AppendLine($"<meta property=\"og:type\" content=\"website\">");
}
else
{
sb.AppendLine($"<meta property=\"og:type\" content=\"article\">");
}
sb.AppendLine($"<meta property=\"og:title\" content=\"{ OgTitle(content) }\">");
if (content.OgImage != null && content.OgImage.HasValue)
{
sb.AppendLine($"<meta property=\"og:image\" content=\"{ app.AbsoluteContentUrl(content.OgImage) }\">");
}
else if (content is RoutedContentBase contentBase && contentBase.PrimaryImage != null && contentBase.PrimaryImage.HasValue)
{
// If there's no OG image specified but we have a primary image,
// default to the primary image.
sb.AppendLine($"<meta property=\"og:image\" content=\"{ app.AbsoluteContentUrl(contentBase.PrimaryImage) }\">");
}
if (!string.IsNullOrWhiteSpace(OgDescription(content)))
{
sb.AppendLine($"<meta property=\"og:description\" content=\"{ OgDescription(content) }\">");
}
}
public HistorySimulator(BasicParam customParam, bool IsTestingMode, FxAdvisorCore.SimpleAdvisor advisor, StrategyParameter currentStrategyParam, string symbol, IMeta meta)
{
this.CustomParam = customParam;
this.IsSuccessful = false;
if (IsTestingMode)
{
rootPath = System.Configuration.ConfigurationManager.AppSettings["QuotesFullPath"];
}
this.Advisor = advisor;
this.CurrentStrategyParam = currentStrategyParam;
this.Symbol = InputData.ConvertToStandardName(symbol);
this.Meta = meta;
}
private ITemplate FindTemplate(IMeta meta, Language language)
{
switch (meta)
{
case ClassMeta classMeta:
return(FindClassTemplate(classMeta, language));
case InterfaceMeta interfaceMeta:
return(FindInterfaceTemplate(interfaceMeta, language));
default:
throw new ArgumentOutOfRangeException(meta.GetType().ToString(), meta.GetType(), null);
}
}
public RowNode(int baseLineID, Line referenceLine, IMeta metaItem, Zone zone)
{
this.baseLineID = baseLineID;
this.referenceLine = referenceLine;
this.metaItem = metaItem;
this.zone = zone;
name = "RowNode";
next = null;
prev = null;
highLine = zone.OffsetInZone(referenceLine, baseLineID, metaItem.GetClearHeight());
lowLine = referenceLine;
middleLine = midLine(lowLine, highLine);
}
public static T Set <T>(this IMeta instance, T value)
{
if (instance == null)
{
throw new ArgumentNullException("instance");
}
if (instance.Meta == null)
{
instance.Meta = new Dictionary <string, string>();
}
instance.Meta[typeof(T).GetOperationName()] = TypeSerializer.SerializeToString(value);
return(value);
}
public static void SetTTL(this IMeta req, uint ttl)
{
if (req.Meta == null)
{
req.Meta = new RequestMetaHeader
{
Epoch = 0,
TTL = ttl,
};
}
else
{
req.Meta.TTL = ttl;
}
}
public static T Get <T>(this IMeta instance)
{
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
if (instance.Meta == null)
{
return(default(T));
}
instance.Meta.TryGetValue(typeof(T).GetOperationName(), out string str);
return(str == null ? default(T) : TypeSerializer.DeserializeFromString <T>(str));
}
public static bool TryGet <T>(this IMeta instance, out T value)
{
value = default(T);
if (instance == null)
{
throw new ArgumentNullException(nameof(instance));
}
if (!instance.Meta.TryGetValue(typeof(T).GetOperationName(), out string str))
{
return(false);
}
value = TypeSerializer.DeserializeFromString <T>(str);
return(true);
}
private bool CheckCore()
{
string Base = RuntimeEnvironment.GetRuntimeDirectory();
string Build = RuntimeEnvironment.GetSystemVersion();
bool HostCLR = Int32.Parse(Build[1].ToString()) >= 4;
if (HostCLR)
{
Guid CID_META_HOST = new Guid("9280188D-0E8E-4867-B30C-7FA83884E8DE");
Guid CID_STRONG_NAME = new Guid("B79B0ACD-F5CD-409B-B5A5-A16244610B92");
IMeta Meta = (IMeta)CreateInstance(CID_META_HOST, typeof(IMeta).GUID);
IRuntime Runtime = (IRuntime)Meta.GetRuntime(Build, typeof(IRuntime).GUID);
SN = (IStrongName)Runtime.GetInterface(CID_STRONG_NAME, typeof(IStrongName).GUID);
}
string File1 = Path.ChangeExtension(Path.Combine(Base, "mscorlib"), "dll");
string File2 = Path.ChangeExtension(Path.Combine(Base, "system"), "dll");
byte[] Token = new byte[] {
183,
122,
92,
86,
25,
52,
224,
137
};
if (!IsTrusted(File1, Token, HostCLR))
{
return(false);
}
if (!IsTrusted(File2, Token, HostCLR))
{
return(false);
}
return(true);
}
private static NavigationController CreateController(IMeta meta = null)
{
return new NavigationController(meta ?? new Mock<IMeta>().Object);
}
public ForexAPI(IMeta metaAPI, int magic)
{
this.MetaAPI = metaAPI;
this.MagicNumber = magic;
}
public NavigationController(IMeta meta)
{
_meta = meta;
}
private static string MetaTitle(IMeta content)
{
return(!string.IsNullOrWhiteSpace(content.MetaTitle) ? content.MetaTitle : content.Title);
}
public static string OgTitle(IMeta content)
{
return(!string.IsNullOrWhiteSpace(content.OgTitle) ? content.OgTitle : MetaTitle(content));
}
public static string OgDescription(IMeta content)
{
return(!string.IsNullOrWhiteSpace(content.OgDescription) ? content.OgDescription : content.MetaDescription);
}
public override bool Equals(IMeta other)
{
return(Object.ReferenceEquals(this, other));
}
/// <summary>
/// 加载 DLL 插件。
/// </summary>
/// <param name="dllFiles">DLL 插件列表。</param>
private void LoadDllPlugins(string[] dllFiles)
{
foreach (string file in dllFiles)
{
try
{
_logger.LogDebug($"Loading plugin: {file}");
Assembly pluginAssembly = LoadPlugin(file);
Type[] exportedTypes = pluginAssembly.GetExportedTypes();
string pluginName = pluginAssembly.FullName;
_logger.LogDebug($"Parsing meta in plugin: {pluginName}");
Type[] metaTypes = exportedTypes.Where(type =>
Attribute.GetCustomAttribute(type, typeof(RmboxPluginAttribute)) is not null).ToArray();
if (metaTypes.Length != 1)
{
string err = $"插件 {pluginName} 具有的元信息的个数 {metaTypes.Length} 不符合 1 的要求。";
_logger.LogError(err);
throw new IndexOutOfRangeException(err);
}
// ReSharper disable once UseNegatedPatternMatching
IMeta pluginMeta = Activator.CreateInstance(metaTypes.Single()) as IMeta;
if (pluginMeta is null)
{
string err = $"在加载插件 {pluginName} 的元信息时发生错误。";
_logger.LogError(err);
throw new ArgumentNullException(nameof(pluginMeta));
}
_logger.LogDebug($"Meta parsed in: {pluginMeta.Name}");
MetaCollection.Add((pluginMeta, pluginAssembly));
_logger.LogDebug($"Parsing components in plugin: {pluginMeta.Name}");
List <Type> operationTypes = exportedTypes.Where(type =>
Attribute.GetCustomAttribute(type, typeof(OperationAttribute)) is not null).ToList();
foreach (Type t in operationTypes.Where(type => !type.IsAssignableTo(typeof(IOperation)))
.ToArray())
{
_logger.LogWarning($"检测到错误导出的类型 {t.FullName}，将会忽略加载。");
operationTypes.Remove(t);
}
foreach (Type operationType in operationTypes)
{
OperationAttribute operationAttribute =
Attribute.GetCustomAttribute(operationType, typeof(OperationAttribute))
as OperationAttribute;
OperationCollection.Add((operationAttribute, pluginMeta, operationType));
_logger.LogDebug($"Operation {operationAttribute.Name} loaded.");
}
List <Type> configSectionTypes = exportedTypes.Where(type =>
Attribute.GetCustomAttribute(type, typeof(ConfigSectionAttribute)) is not null).ToList();
foreach (Type t in configSectionTypes.Where(type => !type.IsSubclassOf(typeof(ConfigSectionBase)))
.ToArray())
{
_logger.LogWarning($"检测到错误导出的类型 {t.FullName}，将会忽略加载。");
configSectionTypes.Remove(t);
}
foreach (Type configSectionType in configSectionTypes)
{
var configSectionAttribute =
Attribute.GetCustomAttribute(configSectionType, typeof(ConfigSectionAttribute))
as ConfigSectionAttribute;
ConfigSectionCollection.Add((configSectionAttribute, configSectionType));
_logger.LogDebug($"Config section {configSectionAttribute.Id} loaded.");
}
List <Type> formatterTypes = exportedTypes.Where(type =>
Attribute.GetCustomAttribute(type, typeof(FormatterAttribute)) is not null).ToList();
foreach (Type t in formatterTypes.Where(type => !type.IsAssignableTo(typeof(IFormatter)))
.ToArray())
{
_logger.LogWarning($"检测到错误导出的类型 {t.FullName}，将会忽略加载。");
formatterTypes.Remove(t);
}
foreach (Type formatterType in formatterTypes)
{
FormatterAttribute formatterAttribute =
Attribute.GetCustomAttribute(formatterType, typeof(FormatterAttribute))
as FormatterAttribute;
FormatterCollection.Add((formatterAttribute, formatterType));
_logger.LogDebug($"Formatter {formatterType.FullName} loaded.");
}
_logger.LogDebug($"Plugin {pluginMeta.Name} loaded.");
}
catch (Exception e)
{
_logger.LogWarning(e, $"在加载插件 {file} 时发生错误。将跳过该插件的加载。");
}
}
}
public string Create(IMeta classMeta, Language language)
{
var template = FindTemplate(classMeta, language);
return(template.TransformText());
}
public bool TesterStart(int ticks, IOrderOperation OrderOperation, IAccount Account, IHistory History, IMeta Meta, IRegisterTickToHandle registerTickToHandle, string symbol)
{
_maxTicks = ticks;
this.OrderOperation = OrderOperation;
this.Account = Account;
this.History = History;
this.Meta = Meta;
this.Symbol = symbol;
this.RegisterTickToHandle = registerTickToHandle;
return(onStart(ticks));
}
public MetaStrategyLogger(IMeta m)
{
this.meta = m;
}
