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| ///////////////////////////////////////////////////////////////////////////
// //
// Copyright (c) 2015 by Charta Software B.V. //
// All rights reserved //
// //
// Version: 1.7.0.83525 //
// Web site: https://pascal.chartasoftware.com/ //
// //
// This code and information are provided "as is" without warranty of //
// any kind. Dissemination of this information or reproduction of //
// this material is strictly forbidden unless prior written permission //
// is obtained from Charta Software B.V.. //
// //
///////////////////////////////////////////////////////////////////////////
unit WebSite.Module.Default;
interface
uses
Collection.List,
Html.Element,
Http.Response,
StructuredDocument,
StructuredDocument.Node,
StructuredDocument.Variable,
StructuredText,
WebSite.Module.Html,
WebSite.Request;
type
TDefaultWebSiteModule = class(THtmlWebSiteModule)
protected
function HandleNonGetPostRequest(Request: TWebSiteRequest): THttpResponse; virtual;
procedure CompileStructuredText(Request: TWebSiteRequest; Contents: THtmlElementList; StructuredText: TStructuredText; Variables: array of TDocumentVariable);
procedure CompileStructuredDocument(Request: TWebSiteRequest; Contents: THtmlElementList; Document: TDocument; Variables: array of TDocumentVariable);
procedure CompileDocumentNodes(Request: TWebSiteRequest; Contents: THtmlElementList; DocumentNodes: TList<TDocumentNode>; Variables: array of TDocumentVariable);
public
function HandleRequest(Request: TWebSiteRequest): THttpResponse; override;
procedure Render(Request: TWebSiteRequest; Contents: THtmlElementList); virtual;
procedure View(Request: TWebSiteRequest; Contents: THtmlElementList); virtual; deprecated;
procedure Post(Request: TWebSiteRequest; Contents: THtmlElementList); virtual; deprecated;
end;
implementation
uses
Html.Element.Block,
Http.Method,
Http.Response.Html,
Http.Status,
Integer._32,
Parser.Problem.Handler,
StructuredDocument.Compiler.Html,
StructuredDocument.Parser;
{ TDefaultWebSiteModule }
procedure TDefaultWebSiteModule.CompileDocumentNodes(Request: TWebSiteRequest; Contents: THtmlElementList; DocumentNodes: TList<TDocumentNode>; Variables: array of TDocumentVariable);
var
i: TInteger32;
Compiler: TDocumentToHtmlCompiler;
begin
Compiler := TDocumentToHtmlCompiler.Create(Request, Contents);
for i := 0 to High(Variables) do
Compiler.AddVariable(Variables[i]);
Compiler.CompileNodes(DocumentNodes);
Compiler.Free();
end;
procedure TDefaultWebSiteModule.CompileStructuredDocument(Request: TWebSiteRequest; Contents: THtmlElementList; Document: TDocument; Variables: array of TDocumentVariable);
var
i: TInteger32;
Compiler: TDocumentToHtmlCompiler;
begin
Compiler := TDocumentToHtmlCompiler.Create(Request, Contents);
for i := 0 to High(Variables) do
Compiler.AddVariable(Variables[i]);
Compiler.CompileNodes(Document.Contents);
Compiler.Free();
end;
procedure TDefaultWebSiteModule.CompileStructuredText(Request: TWebSiteRequest; Contents: THtmlElementList; StructuredText: TStructuredText; Variables: array of TDocumentVariable);
var
DocumentParser: TStructuredDocumentParser;
NodeList: TList<TDocumentNode>;
Compiler: TDocumentToHtmlCompiler;
i: TInteger32;
begin
StructuredText.AddReference();
try
DocumentParser := TStructuredDocumentParser.Create(TParseProblemHandler.Exception);
NodeList := DocumentParser.ParseText(StructuredText.Contents);
Compiler := TDocumentToHtmlCompiler.Create(Request, Contents);
for i := 0 to Length(Variables) - 1 do
Compiler.AddVariable(Variables[i]);
Compiler.CompileNodes(NodeList);
Compiler.Free();
NodeList.Free();
DocumentParser.Free();
finally
StructuredText.ReleaseReference();
end;
end;
procedure TDefaultWebSiteModule.Render(Request: TWebSiteRequest; Contents: THtmlElementList);
begin
if Request.HttpRequest.RequestLine.Method = THttpMethod.Post then
Post(Request, Contents)
else
View(Request, Contents);
end;
function TDefaultWebSiteModule.HandleNonGetPostRequest(Request: TWebSiteRequest): THttpResponse;
begin
Result := THttpResponse.Create();
Result.StatusLine.Status := THttpStatus.ServerErrorNotImplemented;
end;
function TDefaultWebSiteModule.HandleRequest(Request: TWebSiteRequest): THttpResponse;
var
Response: THttpHtmlResponse;
Content: THtmlDivision;
Help: THtmlDivision;
begin
if (Request.HttpRequest.RequestLine.Method = THttpMethod.Get) or (Request.HttpRequest.RequestLine.Method = THttpMethod.Post) then
begin
Response := THttpHtmlResponse.Create();
Content := THtmlDivision.Create();
Help := RenderHelp(Request);
if Help <> nil then
Content.Contents.Add(Help);
Render(Request, Content.Contents);
Response.Element := Content;
Result := Response;
end
else
Result := HandleNonGetPostRequest(Request);
end;
procedure TDefaultWebSiteModule.Post(Request: TWebSiteRequest; Contents: THtmlElementList);
begin
View(Request, Contents);
end;
procedure TDefaultWebSiteModule.View(Request: TWebSiteRequest; Contents: THtmlElementList);
begin
end;
end.
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