#ifndef CGIHEADER

#define CGIHEADER


#include <string>


using namespace std;


//**************************************************************************

// Member Function: setCGIDebug

// Purpose: If called, causes getQueryString() to return the value passed 

//          to this function instead of a value obtained via the normal

//          GET/POST data passing.  Use this function to debug your script

//          purely within Visual Studio.

//          The string provided should be an encoded parameter string,

//          such as "name=John+Smith&rsvp=yes"

//**************************************************************************
void setCGIDebug(string str);


//**************************************************************************

// Member Function: getThisPath

// Purpose: Returns a string representing the current relative directory 

//          of the running script.

//**************************************************************************

string getThisPath();


//**************************************************************************

// Member Function: xhtmlHeaders

// Purpose: Writes standard xhtml header information to standard cout (cout)

//**************************************************************************

void xhtmlHeaders(string pageTitle);

    
//**************************************************************************

// Member Function: xhtmlHeaders

// Purpose: Writes standard xhtml footer information to standard cout (cout)

//**************************************************************************

void xhtmlFooters();

   
//**************************************************************************

// Member Function: getQueryString

// Purpose: Determines and returns the query string generated from a form.

//**************************************************************************

string getQueryString();


//**************************************************************************

// Member Function: getParam

// Purpose: Parses qString for the string parName. If found, it returns

//      the value associated with the name. Otherwise it returns the empty

//      string.

//**************************************************************************

string getParam(string qString, string parName);


//**************************************************************************

// Support Function: hexAlphaToInt

// Purpose: To return the Hexadecimal value represented by the parameter 'c'.

//      If 'c' does not represent a legal value, -1 is returned to indicate

//      an error.

//**************************************************************************

int hexAlphaToInt(char c);


#endif