164 lines
4.2 KiB
Plaintext
164 lines
4.2 KiB
Plaintext
//
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// $Id$
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//
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/*
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*
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* TestHTML.PRG
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* Harbour Test of a HTML-Generator class.
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*
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* 1999/05/30 First implementation.
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*
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* Tips: - Use ShowResults to make dynamic html (to test dynamic
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* results, put the exe file on CGI-BIN dir or equivalent);
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* - Use SaveToFile to make static html page
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*
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**/
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STATIC s_cNewLine
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FUNCTION Main()
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LOCAL oHTML := THTML():New()
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s_cNewLine := HB_OSNewLine()
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oHTML:SetTitle( "Harbour Power Demonstration" )
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oHTML:AddHead( "Harbour Project" )
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oHTML:AddPara( "<B>Harbour</B> is xBase at its best. Have a taste today!", "LEFT" )
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oHTML:AddPara( "<B>L i n k s</B>", "CENTER" )
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oHTML:AddLink( "http://www.Harbour-Project.org", "Meet the harbour power!" )
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oHTML:Generate()
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// Uncomment the following if you don't have a Web Server to test
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// this sample
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// oHTML:SaveToFile( "test.htm" )
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// If the above is uncommented, you may comment this line:
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oHTML:ShowResult()
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RETURN( NIL )
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/*---------------------------------------------------------------------------*/
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FUNCTION THTML
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STATIC oClass
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IF oClass == NIL
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oClass = TClass():New( "THTML" )
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oClass:AddData( "cTitle" ) // Page Title
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oClass:AddData( "cBody" ) // HTML Body Handler
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oClass:AddData( "cBGColor" ) // Background Color
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oClass:AddData( "cLinkColor" ) // Link Color
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oClass:AddData( "cvLinkColor" ) // Visited Link Color
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oClass:AddData( "cContent" ) // Page Content Handler
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oClass:AddMethod( "New", @New() ) // New Method
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oClass:AddMethod( "SetTitle", @SetTitle() ) // Set Page Title
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oClass:AddMethod( "AddHead", @AddHead() ) // Add <H1> Header
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oClass:AddMethod( "AddLink", @AddLink() ) // Add Hyperlink
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oClass:AddMethod( "AddPara", @AddPara() ) // Add Paragraph
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oClass:AddMethod( "Generate", @Generate() ) // Generate HTML
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oClass:AddMethod( "SaveToFile", @SaveToFile() ) // Saves Content to File
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oClass:AddMethod( "ShowResult", @ShowResult() ) // Show Result - SEE Fcn
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oClass:Create()
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ENDIF
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RETURN( oClass:Instance() )
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STATIC FUNCTION New()
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LOCAL Self := QSelf()
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::cTitle := "Untitled"
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::cBGColor := "#FFFFFF"
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::cLinkColor := "#0000FF"
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::cvLinkColor := "#FF0000"
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::cContent := ""
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::cBody := ""
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RETURN( Self )
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STATIC FUNCTION SetTitle( cTitle )
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LOCAL Self := QSelf()
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::cTitle := cTitle
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RETURN( Self )
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STATIC FUNCTION AddLink( cLinkTo, cLinkName )
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LOCAL Self := QSelf()
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::cBody := ::cBody + ;
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"<A HREF='" + cLinkTo + "'>" + cLinkName + "</A>"
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RETURN( Self )
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STATIC FUNCTION AddHead( cDescr )
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LOCAL Self := QSelf()
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// Why this doesn't work?
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// ::cBody += ...
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// ???
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::cBody := ::cBody + ;
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"<H1>" + cDescr + "</H1>"
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RETURN( NIL )
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STATIC FUNCTION AddPara( cPara, cAlign )
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LOCAL Self := QSelf()
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Default( cAlign, "Left" )
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::cBody := ::cBody + ;
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"<P ALIGN='" + cAlign + "'>" + s_cNewLine + ;
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cPara + s_cNewLine + ;
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"</P>"
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RETURN( Self )
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STATIC FUNCTION Generate()
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LOCAL Self := QSelf()
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::cContent := ;
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"<HTML><HEAD>" + s_cNewLine + ;
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"<TITLE>" + ::cTitle + "</TITLE>" + s_cNewLine + ;
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"<BODY link='" + ::cLinkColor + "' " + ;
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"vlink='" + ::cvLinkColor + "'>" + + s_cNewLine + ;
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::cBody + s_cNewLine + ;
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"</BODY></HTML>"
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RETURN( Self )
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STATIC FUNCTION ShowResult()
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LOCAL Self := QSelf()
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qqOut( ;
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"HTTP/1.0 200 OK" + s_cNewLine + ;
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"CONTENT-TYPE: TEXT/HTML" + s_cNewLine + s_cNewLine + ;
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::cContent )
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RETURN( Self )
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STATIC FUNCTION SaveToFile( cFile )
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LOCAL Self := QSelf()
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LOCAL hFile := fCreate( cFile )
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fWrite( hFile, ::cContent )
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fClose( hFile )
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RETURN( Self )
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