/* * $Id$ */ /* * hscript.prg * HarbourScript translation engine * * Copyright (C) 1999 Felipe Coury * www - http://www.harbour-project.org * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this software; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/). * * As a special exception, the Harbour Project gives permission for * additional uses of the text contained in its release of Harbour. * * The exception is that, if you link the Harbour libraries with other * files to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public License. * Your use of that executable is in no way restricted on account of * linking the Harbour library code into it. * * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. * * This exception applies only to the code released by the Harbour * Project under the name Harbour. If you copy code from other * Harbour Project or Free Software Foundation releases into a copy of * Harbour, as the General Public License permits, the exception does * not apply to the code that you add in this way. To avoid misleading * anyone as to the status of such modified files, you must delete * this exception notice from them. * * If you write modifications of your own for Harbour, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. * */ #include "hbextern.ch" #include "cgi.ch" #define IF_BUFFER 65535 PROCEDURE Main( cScript ) LOCAL aHRSHandle := {} // Handle for script lines LOCAL aResult := {} // Handle for transl'd lines LOCAL cLocation // Location of scripts LOCAL cHarbourDir := GetEnv( "HARBOURDIR" ) // harbour executable dir with '\' LOCAL cHost := StrTran( AllTrim( ; // Random (not et al) Str( Seconds() ) ), '.' ) // file name LOCAL cScriptName, cFile, cLine, cTrans, c LOCAL hFile, i, lOpen, nLen DO WHILE .T. IF Empty( GetEnv( "SERVER_NAME" ) ) cScriptName := cScript cLocation := cHarbourDir ELSE cScriptName := GetEnv( "QUERY_STRING" ) IF At( "=", cScriptName ) != 0 cScriptName := ParseString( cScriptName, "=", 2 ) ENDIF cLocation := GetEnv( "PATH_TRANSLATED" ) + ; StrTran( GetEnv( "SCRIPT_NAME" ), "/", "\" ) cLocation := SubStr( cLocation, 1, RAt( "\", cLocation ) ) cHarbourDir := cLocation ENDIF IF Empty( cScriptName ) IF !Empty( GetEnv( "SERVER_NAME" ) ) OutStd( "content-type: text/html" + hb_OSNewLine() ) OutStd( hb_OSNewLine() ) OutStd( "

Server Error

" + hb_OSNewLine() ) OutStd( "Must specify scriptname using hscript.exe?script=" + hb_OSNewLine() ) OutStd( "" + hb_OSNewLine() ) ELSE OutStd( "Please give .hs name" + hb_OSNewLine() ) ENDIF EXIT ENDIF // Script not found IF !File( cScriptName ) IF !Empty( GetEnv( "SERVER_NAME" ) ) OutStd( "CONTENT-TYPE: text/html" + hb_OSNewLine() ) ENDIF OutStd( "

Server Error

Script not found: " + cScriptName + hb_OSNewLine() ) EXIT ENDIF lOpen := .f. ft_FUse( cScriptName ) DO WHILE !ft_FEof() cLine := AllTrim( ft_FReadLn() ) cTrans := "" nLen := Len( cLine ) IF lOpen cTrans += "OutStd( '" ENDIF FOR i := 1 TO nLen c := SubStr( cLine, i, 1 ) IF c == "%" .AND. SubStr( cLine, i + 1, 1 ) == ">" IF lOpen // Error - Already in htm mode ELSE // Abre script IF i > 1 //cTrans += " ; " cTrans += hb_OSNewLine() ENDIF IF i + 1 < nLen cTrans += "OutStd( '" ENDIF lOpen := .t. ENDIF i++ ELSEIF c == "<" .AND. SubStr( cLine, i + 1, 1 ) == "%" IF !lOpen // Error - Not in htm mode ELSE // Fecha script cTrans += "' + chr(10) )" lOpen := .f. IF i < nLen // cTrans += " ; " cTrans += hb_OSNewLine() ENDIF ENDIF i++ ELSE cTrans += c ENDIF NEXT IF lOpen .AND. !( SubStr( cLine, nLen - 1, 2 ) == "%>" ) cTrans += "' + Chr(10) )" ENDIF AAdd( aResult, cTrans ) ft_FSkip() ENDDO ft_FUse() cFile := cLocation + cHost + ".prg" // Output file name hFile := FCreate( cFile ) FOR i := 1 TO Len( aResult ) FWrite( hFile, aResult[i] + hb_OSNewLine() ) NEXT FClose( hFile ) // Creates the temporary .hrb, erases the .prg hb_Run( cHarbourDir + "harbour " + cFile + " -q -n -gh -o" + Left( cHarbourDir, Len( cHarbourDir ) - 1 ) + iif( !Empty( Left( cHarbourDir, Len( cHarbourDir ) - 1 ) ), "\", "" ) ) FErase( cFile ) // Runs using Tugboat cFile := StrTran( Lower( cFile ), ".prg", ".hrb" ) hb_hrbRun( cFile ) // Erases the .hrb file FErase( cFile ) // That's all, folks! EXIT ENDDO RETURN FUNCTION ParseString( cString, cDelim, nRet ) LOCAL cBuf, aElem, nPosFim, nSize, i nSize := Len( cString ) - Len( StrTran( cString, cDelim, '' ) ) + 1 aElem := Array( nSize ) cBuf := cString FOR i := 1 TO nSize nPosFim := At( cDelim, cBuf ) IF nPosFim > 0 aElem[i] := SubStr( cBuf, 1, nPosFim - 1 ) ELSE aElem[i] := cBuf ENDIF cBuf := SubStr( cBuf, nPosFim + 1, Len( cBuf ) ) NEXT RETURN aElem[ nRet ]